confirm]AI-Defender en-Vec-prevent damage in vain.

[Aswan jaguar]

Describe the Bug:
1- AI never uses Defender en-Vec ability to prevent damage to itself.It prevents damage to creatures and even opponent player! but never to itself.fixed
2- Also some better AI is needed because AI used the ability to prevent 2 damage to creature that needed more damage prevention than 2 to survive.
Which card did behave improperly?
Defender en-Vec AI part

Which update are you using? (date, name)Which type? (duel, gauntlet, sealed deck)
Manalink 2016/08/27: Eldritch Moon v2, duel

What exactly should be the correct behavior/interaction?
1- AI is able to prevent damage made to itself.
2- AI doesn't spend counter on creature that needs more damage prevention to stay alive or spends more counters to prevent the damage.

Are any other cards possibly affected by this bug?
-

[Aswan jaguar]

Fixed 1st in commit d12b4dde.