Heroes of the Storm - Tank tier list by Fat-Leet

This is my tank tier list, being a tank player myself I figured it would be appropriate. I will keep this updated from patch to patch.

Each of these lists are listed from strongest to weakest (Top to bottom, right to left).

Since each map are played differently in regards to objectives and game-pacing. I figured a list would be required for each of them.

For each map :

Tomb of the Spider Queen :
Tier 1 : Anub'Arak, Muradin,
Tier 2 : Arthas, Tyrael, Stitches, Johanna, Sonya
Tier 3 : ETC, Diablo, Chen

Sky Temple :
Tier 1 : Muradin, Anub'Arak, Chen, Johanna
Tier 2 : ETC, Arthas, Stitches
Tier 3 : Tyrael, Diablo, Sonya

Garden of Terror :
Tier 1 : Muradin, Anub'Arak, Arthas, Diablo
Tier 2 : Tyrael, Stitches, Johanna
Tier 3 : Chen, ETC, Sonya

Blackheart's Bay :
Tier 1 : Johanna, Stitches, Anub'Arak, Muradin, Chen
Tier 2 : Tyrael, Sonya
Tier 3 : ETC, Diablo, Arthas

Dragon Shire :
Tier 1 : Anub'Arak, Muradin, ETC, Diablo, Chen
Tier 2 : Tyrael, Arthas, Johanna, Stitches
Tier 3 : Sonya

Haunted Mines :
Tier 1 : Sonya, Stitches, Chen, Anub'Arak
Tier 2 : Arthas, Muradin, Johanna
Tier 3 : Tyrael, Diablo, ETC

Cursed Hollow :
Tier 1 : Anub'Arak, Muradin, Tyrael
Tier 2 : Johanna, ETC, Diablo, Arthas
Tier 3 : Stitches, Chen, Sonya

SOURCE