Greldon turns invisible when pressing B

### What priority level does this issue have?
_(A - Severe, Crash; B - Important, Gameplay Affected; C - Cosmetic, Polish)_
B

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### What is the expected behaviour?
He uses an ability

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### What is the actual behaviour shown?
His sprite disappear.

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### Indicate us the steps to reproduce said behaviour:
Pick Greldon and press B