dotaBASED
Hero Counters
Data Range: 03/02/25 - 04/01/25.     Games Parsed: 1,408,664
Hero A
Hero B
Synergy%
Picks (Wins)
Synergy Win%
A+B Avg Win%
Avg Game Length
Avg MMR
HeroA Advantage
CtrPicks (A/B wins)
HeroA Win%
Avg Game Length
Avg MMR
Omniknight
Chen
-17.23 % 20
(6)
30.00 %47.23 %36.7m321931.32 % 25
(17/8)
68.00 %35.9m3293
Chen
Lycan
4.31 % 50
(25)
50.00 %45.69 %37.3m269228.88 % 33
(21/12)
63.64 %35.6m3255
Io
Chen
-11.97 % 42
(15)
35.71 %47.68 %33.9m301027.00 % 89
(59/30)
66.29 %34.0m3382
Chen
Void Spirit
2.46 % 68
(34)
50.00 %47.54 %38.0m349425.31 % 60
(36/24)
60.00 %36.5m3442
Elder Titan
Meepo
7.53 % 211
(128)
60.66 %53.13 %36.3m349124.88 % 281
(174/107)
61.92 %39.1m3400
Dark Seer
Naga Siren
-6.90 % 323
(133)
41.18 %48.08 %40.4m312723.43 % 300
(197/103)
65.67 %39.6m3096
Naga Siren
Lycan
-9.27 % 86
(31)
36.05 %45.31 %39.8m255722.78 % 98
(59/39)
60.20 %39.4m2767
Void Spirit
Brewmaster
0.68 % 119
(59)
49.58 %48.90 %39.1m361022.24 % 141
(88/53)
62.41 %40.9m3351
Meepo
Chen
-8.29 % 61
(25)
40.98 %49.27 %35.3m316721.79 % 72
(47/25)
65.28 %34.9m3504
Warlock
Naga Siren
-0.59 % 789
(371)
47.02 %47.61 %40.5m283821.02 % 736
(471/265)
63.99 %40.5m2834
Meepo
Arc Warden
-10.55 % 121
(49)
40.50 %51.05 %36.3m297420.85 % 403
(254/149)
63.03 %37.0m3051
Shadow Demon
Omniknight
-8.09 % 122
(50)
40.98 %49.07 %40.7m308320.81 % 207
(124/83)
59.90 %40.6m3437
Ancient Apparition
Huskar
3.00 % 7920
(4388)
55.40 %52.40 %40.2m355420.73 % 5232
(3239/1993)
61.91 %41.4m3161
Io
Lycan
-1.37 % 295
(139)
47.12 %48.49 %36.8m310520.01 % 321
(199/122)
61.99 %36.7m3088
Sand King
Phantom Lancer
-3.39 % 868
(375)
43.20 %46.60 %42.8m278519.48 % 863
(521/342)
60.37 %42.5m2814
Elder Titan
Kunkka
3.53 % 229
(123)
53.71 %50.18 %42.1m350519.45 % 296
(184/112)
62.16 %44.5m3280
Kunkka
Naga Siren
-3.27 % 218
(93)
42.66 %45.93 %43.1m294619.16 % 202
(124/78)
61.39 %41.1m2697
Sven
Chen
-2.41 % 190
(84)
44.21 %46.62 %37.8m323419.02 % 209
(128/81)
61.24 %36.7m3483
Meepo
Anti-Mage
0.69 % 1689
(895)
52.99 %52.30 %37.7m301319.00 % 2309
(1405/904)
60.85 %37.2m3167
Tidehunter
Phantom Lancer
-2.22 % 2928
(1376)
46.99 %49.21 %40.9m291518.90 % 2895
(1815/1080)
62.69 %40.8m2911
Alchemist
Naga Siren
-2.10 % 276
(124)
44.93 %47.03 %40.2m292318.83 % 414
(258/156)
62.32 %40.4m2877
Dark Seer
Phantom Lancer
-1.81 % 871
(411)
47.19 %49.00 %41.0m307318.79 % 841
(525/316)
62.43 %41.2m3088
Oracle
Naga Siren
-2.57 % 302
(139)
46.03 %48.60 %40.5m288018.63 % 359
(229/130)
63.79 %39.5m2900
Medusa
Beastmaster
1.90 % 1732
(906)
52.31 %50.41 %40.6m337118.61 % 2177
(1360/817)
62.47 %41.0m3443
Tidehunter
Naga Siren
-3.60 % 1018
(455)
44.70 %48.29 %40.6m293118.45 % 997
(632/365)
63.39 %39.5m2984
Chen
Elder Titan
-8.75 % 30
(12)
40.00 %48.75 %39.7m358818.36 % 47
(26/21)
55.32 %37.8m3475
Anti-Mage
Medusa
2.63 % 2490
(1367)
54.90 %52.27 %41.3m303818.28 % 11318
(6545/4773)
57.83 %41.2m3145
Broodmother
Arc Warden
-8.17 % 195
(82)
42.05 %50.22 %37.8m316318.25 % 537
(327/210)
60.89 %36.1m2969
Lone Druid
Bane
3.13 % 205
(110)
53.66 %50.53 %37.8m340217.93 % 236
(141/95)
59.75 %36.5m3445
Marci
Chen
-1.40 % 186
(82)
44.09 %45.48 %37.5m358017.86 % 210
(125/85)
59.52 %37.3m3616
Lone Druid
Skywrath Mage
1.18 % 599
(307)
51.25 %50.07 %38.5m297117.77 % 627
(377/250)
60.13 %38.4m3059
Juggernaut
Naga Siren
0.58 % 276
(136)
49.28 %48.70 %40.6m277717.69 % 1077
(683/394)
63.42 %40.5m2675
Meepo
Bane
5.49 % 271
(155)
57.20 %51.70 %37.0m337917.55 % 331
(201/130)
60.73 %37.0m3423
Beastmaster
Batrider
-1.08 % 352
(158)
44.89 %45.96 %38.3m344817.43 % 330
(198/132)
60.00 %38.1m3590
Abaddon
Batrider
0.45 % 1160
(584)
50.34 %49.90 %39.3m351517.39 % 1380
(882/498)
63.91 %38.5m3384
Meepo
Spectre
1.05 % 992
(523)
52.72 %51.68 %38.0m293317.29 % 1191
(722/469)
60.62 %38.5m3023
Brewmaster
Chen
-4.58 % 24
(10)
41.67 %46.25 %39.6m283017.28 % 25
(15/10)
60.00 %36.1m3681
Underlord
Lycan
-3.70 % 113
(50)
44.25 %47.94 %39.6m314217.26 % 268
(161/107)
60.07 %39.4m3096
Dawnbreaker
Naga Siren
-3.90 % 454
(198)
43.61 %47.51 %40.7m316117.02 % 454
(281/173)
61.89 %40.0m3060
Elder Titan
Omniknight
-19.63 % 89
(28)
31.46 %51.09 %35.2m319016.96 % 125
(75/50)
60.00 %41.0m3412
Mirana
Chen
-2.83 % 155
(71)
45.81 %48.63 %36.9m336616.93 % 172
(107/65)
62.21 %38.1m3487
Bloodseeker
Lycan
-0.71 % 234
(113)
48.29 %49.00 %41.5m283616.58 % 380
(231/149)
60.79 %41.0m3103
Meepo
Broodmother
-2.27 % 182
(92)
50.55 %52.82 %36.3m325216.52 % 484
(286/198)
59.09 %34.1m3215
Elder Titan
Pangolier
-4.17 % 313
(142)
45.37 %49.54 %41.4m397716.46 % 398
(244/154)
61.31 %40.7m4009
Broodmother
Void Spirit
-1.37 % 181
(90)
49.72 %51.09 %36.7m340816.44 % 406
(240/166)
59.11 %36.6m3232
Winter Wyvern
Terrorblade
1.63 % 2879
(1483)
51.51 %49.88 %39.5m363816.39 % 2701
(1642/1059)
60.79 %40.4m3577
Meepo
Ember Spirit
-0.93 % 414
(211)
50.97 %51.89 %37.2m338216.25 % 1740
(1042/698)
59.89 %37.0m3521
Lifestealer
Techies
0.99 % 9223
(4747)
51.47 %50.48 %42.2m307416.15 % 10630
(6591/4039)
62.00 %41.6m3084
Medusa
Bloodseeker
3.89 % 801
(452)
56.43 %52.54 %42.6m281016.09 % 1640
(969/671)
59.09 %43.2m2885
Primal Beast
Naga Siren
2.85 % 165
(79)
47.88 %45.03 %40.5m297315.84 % 136
(80/56)
58.82 %40.7m2842
Morphling
Brewmaster
-0.52 % 559
(270)
48.30 %48.82 %38.2m353715.75 % 545
(322/223)
59.08 %38.8m3572
Tidehunter
Batrider
-2.55 % 1080
(497)
46.02 %48.57 %39.7m342815.60 % 1300
(802/498)
61.69 %38.8m3440
Dark Seer
Chen
-8.63 % 118
(47)
39.83 %48.46 %37.6m385115.59 % 132
(81/51)
61.36 %37.6m3873
Chen
Naga Siren
-5.62 % 36
(14)
38.89 %44.51 %38.0m252015.36 % 31
(18/13)
58.06 %40.4m2690
Alchemist
Lycan
-2.94 % 455
(206)
45.27 %48.21 %39.2m313915.32 % 448
(266/182)
59.38 %39.2m3220
Lone Druid
Spectre
5.61 % 711
(399)
56.12 %50.51 %38.5m302715.28 % 888
(519/369)
58.45 %38.4m3010
Warlock
Phantom Lancer
-0.10 % 2389
(1157)
48.43 %48.53 %41.4m282315.24 % 2145
(1291/854)
60.19 %41.3m2807
Earthshaker
Naga Siren
-7.20 % 1194
(477)
39.95 %47.15 %41.8m281315.18 % 1272
(771/501)
60.61 %41.9m2836
Dawnbreaker
Brewmaster
-11.12 % 118
(45)
38.14 %49.26 %38.7m335515.13 % 429
(254/175)
59.21 %39.4m3726
Medusa
Timbersaw
0.52 % 1961
(983)
50.13 %49.61 %41.9m319615.10 % 2040
(1255/785)
61.52 %41.6m3147
Phoenix
Naga Siren
-7.01 % 413
(167)
40.44 %47.45 %40.6m295515.09 % 414
(252/162)
60.87 %40.5m3022
Omniknight
Brewmaster
0.39 % 49
(24)
48.98 %48.59 %38.7m314415.02 % 53
(31/22)
58.49 %38.3m3154
Shadow Shaman
Batrider
-1.33 % 940
(440)
46.81 %48.14 %40.1m320515.00 % 1373
(837/536)
60.96 %39.7m3245
Dark Seer
Medusa
1.27 % 2347
(1269)
54.07 %52.80 %41.8m346515.00 % 2304
(1307/997)
56.73 %41.3m3437
Abaddon
Chen
1.65 % 362
(187)
51.66 %50.00 %37.2m342514.96 % 401
(251/150)
62.59 %35.9m3448
Elder Titan
Slark
1.89 % 1539
(820)
53.28 %51.39 %41.7m349414.94 % 1593
(935/658)
58.69 %41.3m3528
Winter Wyvern
Templar Assassin
0.62 % 2418
(1225)
50.66 %50.05 %39.6m337114.93 % 2416
(1447/969)
59.89 %40.0m3323
Huskar
Anti-Mage
-0.32 % 7284
(3685)
50.59 %50.91 %39.2m316114.91 % 8114
(4658/3456)
57.41 %38.4m3217
Viper
Huskar
-4.45 % 2092
(941)
44.98 %49.43 %40.2m298814.83 % 5132
(2873/2259)
55.98 %40.4m3194
Lifestealer
Timbersaw
1.99 % 5735
(2983)
52.01 %50.03 %40.2m334914.81 % 5886
(3637/2249)
61.79 %39.8m3264
Arc Warden
Templar Assassin
0.36 % 312
(151)
48.40 %48.04 %39.6m320514.73 % 585
(338/247)
57.78 %39.7m3096
Lifestealer
Centaur Warrunner
2.72 % 6373
(3489)
54.75 %52.02 %40.6m320214.68 % 7253
(4332/2921)
59.73 %40.1m3153
Lifestealer
Kunkka
4.41 % 3552
(1971)
55.49 %51.08 %41.0m316514.67 % 4002
(2428/1574)
60.67 %40.8m3166
Leshrac
Batrider
-4.20 % 456
(194)
42.54 %46.75 %39.4m361214.60 % 539
(320/219)
59.37 %40.3m3614
Naga Siren
Viper
-2.07 % 366
(161)
43.99 %46.06 %41.9m266814.58 % 448
(248/200)
55.36 %42.1m2595
Nyx Assassin
Brewmaster
1.24 % 234
(117)
50.00 %48.76 %40.1m316014.52 % 226
(132/94)
58.41 %40.6m3217
Winter Wyvern
Lycan
-0.73 % 886
(432)
48.76 %49.48 %40.2m330514.50 % 845
(509/336)
60.24 %40.2m3171
Lifestealer
Mars
2.26 % 10137
(5397)
53.24 %50.98 %40.2m354614.47 % 11331
(6874/4457)
60.67 %39.9m3550
Chen
Spectre
-4.04 % 215
(93)
43.26 %47.30 %39.2m303214.43 % 208
(114/94)
54.81 %38.8m3148
Ancient Apparition
Chen
5.96 % 186
(103)
55.38 %49.42 %41.4m336614.38 % 350
(216/134)
61.71 %41.0m3559
Dark Seer
Brewmaster
-4.23 % 68
(31)
45.59 %49.82 %39.9m344514.25 % 241
(143/98)
59.34 %39.4m3652
Huskar
Ember Spirit
-4.18 % 2239
(1037)
46.32 %50.50 %39.3m338314.23 % 7333
(4215/3118)
57.48 %37.7m3672
Dark Seer
Terrorblade
-1.51 % 1431
(689)
48.15 %49.66 %39.6m386214.20 % 1594
(948/646)
59.47 %39.1m3886
Omniknight
Batrider
-5.66 % 82
(34)
41.46 %47.12 %40.7m304414.20 % 89
(53/36)
59.55 %39.2m3327
Abaddon
Spectre
1.92 % 9321
(5064)
54.33 %52.41 %40.2m306114.18 % 10139
(6063/4076)
59.80 %40.0m3020
Leshrac
Brewmaster
-2.63 % 283
(129)
45.58 %48.22 %39.3m369214.16 % 345
(199/146)
57.68 %39.6m3718
Necrophos
Naga Siren
-0.26 % 889
(419)
47.13 %47.39 %40.5m271314.13 % 910
(549/361)
60.33 %40.4m2722
Snapfire
Lycan
-5.70 % 317
(131)
41.32 %47.03 %39.1m325714.13 % 349
(201/148)
57.59 %41.4m3117
Broodmother
Chen
-10.76 % 69
(26)
37.68 %48.44 %34.4m327514.03 % 71
(43/28)
60.56 %32.7m3170
Io
Void Spirit
-4.32 % 552
(254)
46.01 %50.34 %38.0m322314.01 % 609
(348/261)
57.14 %37.6m3186
Slark
Bristleback
-2.49 % 7248
(3317)
45.76 %48.25 %40.7m304913.99 % 8785
(5175/3610)
58.91 %40.5m3071
Terrorblade
Templar Assassin
-3.43 % 727
(320)
44.02 %47.45 %39.1m337213.98 % 1188
(675/513)
56.82 %38.6m3529
Meepo
Phantom Lancer
-3.70 % 347
(160)
46.11 %49.81 %38.2m277213.97 % 411
(250/161)
60.83 %38.3m2898
Bounty Hunter
Chen
-8.18 % 136
(53)
38.97 %47.15 %36.1m366013.96 % 211
(125/86)
59.24 %37.0m3352
Broodmother
Morphling
0.35 % 1696
(871)
51.36 %51.01 %36.4m333913.95 % 1810
(1049/761)
57.96 %35.4m3341
Grimstroke
Chen
6.53 % 61
(33)
54.10 %47.57 %39.6m360113.94 % 114
(68/46)
59.65 %36.8m3295
Ancient Apparition
Necrophos
2.62 % 13769
(7561)
54.91 %52.30 %41.7m320013.89 % 11437
(6701/4736)
58.59 %42.3m2995
Shadow Demon
Batrider
-5.97 % 123
(50)
40.65 %46.62 %41.0m330113.89 % 180
(106/74)
58.89 %39.7m3444
Pugna
Timbersaw
-2.17 % 1185
(538)
45.40 %47.58 %39.8m319113.88 % 1223
(720/503)
58.87 %40.3m3121
Centaur Warrunner
Arc Warden
-3.52 % 681
(310)
45.52 %49.04 %40.6m313313.87 % 777
(447/330)
57.53 %40.7m3124
Enigma
Batrider
4.81 % 183
(95)
51.91 %47.10 %40.6m335813.87 % 251
(149/102)
59.36 %40.3m3084
Troll Warlord
Enchantress
-1.28 % 444
(211)
47.52 %48.80 %39.7m293013.84 % 546
(323/223)
59.16 %41.3m2849
Lich
Chen
-7.93 % 128
(51)
39.84 %47.77 %39.1m325913.80 % 276
(165/111)
59.78 %38.6m3074
Troll Warlord
Sven
-2.44 % 347
(164)
47.26 %49.70 %39.1m262413.77 % 2164
(1260/904)
58.23 %40.0m3152
Lich
Naga Siren
-1.83 % 687
(313)
45.56 %47.39 %41.8m272413.75 % 730
(439/291)
60.14 %41.7m2743
Dark Seer
Chaos Knight
0.63 % 667
(344)
51.57 %50.94 %41.3m317813.73 % 1277
(740/537)
57.95 %40.7m3215
Spirit Breaker
Lycan
-2.87 % 798
(361)
45.24 %48.11 %39.7m308513.72 % 980
(573/407)
58.47 %39.5m3041
Lifestealer
Sand King
1.74 % 5173
(2719)
52.56 %50.82 %41.2m327113.72 % 5237
(3166/2071)
60.45 %41.1m3188
Enigma
Lycan
-6.06 % 236
(99)
41.95 %48.01 %40.1m288113.70 % 269
(157/112)
58.36 %40.0m3055
Chen
Puck
-6.01 % 238
(98)
41.18 %47.19 %37.5m362213.68 % 220
(120/100)
54.55 %36.6m3670
Snapfire
Brewmaster
-4.88 % 192
(82)
42.71 %47.58 %40.9m337813.65 % 206
(117/89)
56.80 %39.2m3463
Troll Warlord
Timbersaw
-1.54 % 1314
(615)
46.80 %48.34 %40.3m315813.60 % 1232
(733/499)
59.50 %40.7m3032
Enchantress
Naga Siren
-1.44 % 123
(54)
43.90 %45.35 %41.7m249813.59 % 131
(76/55)
58.02 %41.3m2510
Winter Wyvern
Batrider
1.34 % 553
(276)
49.91 %48.57 %40.9m340113.59 % 781
(474/307)
60.69 %40.1m3483
Juggernaut
Bristleback
-2.10 % 6914
(3298)
47.70 %49.80 %41.2m286013.57 % 7187
(4330/2857)
60.25 %40.7m2876
Abaddon
Naga Siren
-2.25 % 990
(469)
47.37 %49.62 %39.7m299313.56 % 1267
(789/478)
62.27 %39.3m2971
Clockwerk
Kez
-0.23 % 1663
(798)
47.99 %48.21 %40.9m353613.48 % 1721
(1034/687)
60.08 %40.7m3536
Visage
Broodmother
-0.56 % 354
(181)
51.13 %51.69 %34.3m327613.41 % 429
(242/187)
56.41 %35.9m3276
Tinker
Kez
-0.38 % 2133
(1018)
47.73 %48.11 %40.8m358513.37 % 2762
(1655/1107)
59.92 %41.0m3504
Tusk
Chen
-3.96 % 88
(37)
42.05 %46.01 %37.5m343413.37 % 109
(63/46)
57.80 %37.2m3619
Winter Wyvern
Kez
-1.98 % 2298
(1073)
46.69 %48.67 %40.3m348713.35 % 2391
(1446/945)
60.48 %39.9m3495
Primal Beast
Enchantress
-8.25 % 250
(95)
38.00 %46.25 %40.3m318613.35 % 291
(164/127)
56.36 %41.2m3109
Night Stalker
Puck
0.73 % 8366
(4330)
51.76 %51.02 %39.6m368813.33 % 6616
(3851/2765)
58.21 %39.8m3527
Lone Druid
Puck
-7.97 % 297
(126)
42.42 %50.40 %37.8m337513.33 % 884
(509/375)
57.58 %37.3m3441
Medusa
Kez
-0.49 % 1026
(500)
48.73 %49.22 %40.3m338413.31 % 1608
(981/627)
61.01 %40.8m3311
Medusa
Templar Assassin
-1.91 % 953
(464)
48.69 %50.60 %40.7m314113.29 % 1642
(979/663)
59.62 %41.4m3216
Huskar
Keeper of the Light
-2.60 % 916
(428)
46.72 %49.33 %39.1m318213.28 % 1609
(936/673)
58.17 %38.6m3391
Winter Wyvern
Meepo
6.65 % 1571
(938)
59.71 %53.06 %37.7m343713.24 % 1103
(618/485)
56.03 %38.5m3280
Sven
Lycan
-0.47 % 526
(247)
46.96 %47.43 %38.5m321413.20 % 624
(359/265)
57.53 %39.9m3198
Monkey King
Pangolier
-5.13 % 1923
(807)
41.97 %47.09 %40.1m379113.20 % 2553
(1461/1092)
57.23 %39.9m3815
Dark Seer
Viper
0.47 % 1341
(677)
50.48 %50.01 %41.9m313413.19 % 1974
(1157/817)
58.61 %41.5m3220
Meepo
Hoodwink
4.03 % 742
(398)
53.64 %49.61 %38.1m306013.11 % 769
(466/303)
60.60 %38.0m3099
Silencer
Timbersaw
-1.70 % 5219
(2447)
46.89 %48.59 %41.0m335713.05 % 4821
(2867/1954)
59.47 %41.1m3313
Abaddon
Kez
0.62 % 3724
(1885)
50.62 %49.99 %39.0m348113.04 % 4098
(2526/1572)
61.64 %38.4m3472
Marci
Enchantress
-4.25 % 675
(284)
42.07 %46.32 %39.7m317412.98 % 905
(509/396)
56.24 %39.7m3136
Lone Druid
Enigma
4.92 % 253
(140)
55.34 %50.42 %38.9m300812.98 % 298
(171/127)
57.38 %39.8m3148
Void Spirit
Sand King
-3.07 % 666
(304)
45.65 %48.71 %41.8m325412.93 % 849
(492/357)
57.95 %41.9m3269
Axe
Phantom Lancer
-0.90 % 3653
(1741)
47.66 %48.56 %42.2m278012.92 % 2767
(1634/1133)
59.05 %42.7m2752
Outworld Destroyer
Timbersaw
-3.75 % 2352
(1068)
45.41 %49.15 %41.0m333212.92 % 3098
(1858/1240)
59.97 %40.9m3361
Meepo
Storm Spirit
-7.30 % 254
(111)
43.70 %51.00 %38.2m322212.92 % 1289
(762/527)
59.12 %36.9m3314
Earthshaker
Broodmother
0.45 % 2742
(1413)
51.53 %51.08 %37.9m315612.90 % 3284
(1824/1460)
55.54 %39.5m3172
Chen
Clinkz
-3.70 % 95
(42)
44.21 %47.91 %37.1m330612.90 % 131
(70/61)
53.44 %37.7m3249
Axe
Terrorblade
-0.60 % 4260
(2071)
48.62 %49.22 %40.6m328012.89 % 4452
(2599/1853)
58.38 %41.1m3288
Treant Protector
Lone Druid
1.87 % 305
(158)
51.80 %49.93 %38.2m302312.89 % 296
(163/133)
55.07 %36.1m3190
Oracle
Sand King
-3.23 % 1236
(580)
46.93 %50.15 %40.7m330512.88 % 1319
(783/536)
59.36 %40.2m3253
Naga Siren
Batrider
-10.12 % 70
(24)
34.29 %44.40 %37.9m302512.88 % 73
(41/32)
56.16 %40.6m2997
Lifestealer
Batrider
1.67 % 1363
(698)
51.21 %49.54 %39.8m337912.85 % 1377
(844/533)
61.29 %39.3m3372
Huskar
Pangolier
-3.08 % 939
(428)
45.58 %48.66 %38.4m370712.83 % 1904
(1116/788)
58.61 %37.7m3828
Meepo
Chaos Knight
0.76 % 438
(230)
52.51 %51.76 %38.1m302112.81 % 518
(302/216)
58.30 %37.5m2940
Lone Druid
Doom
-3.38 % 394
(177)
44.92 %48.30 %37.9m346412.80 % 441
(262/179)
59.41 %37.4m3362
2025 — dotaBASED