See above. It feels kinda bad to block Catastrophe with Riposte and still die. There's probably a reason this's the case, but I'm not really seeing it yet.
There's not really reason for Barrier to stop Overwhlem. It protects the unit, not your Nexus. The unit appropriately reduces incoming damage by 100%.
Idk, it just feels bad to try and block a hit, only to die.
Is there any reason I'm missing as to why it SHOULDN'T?
Overwhelm is still effective without having to kill the unit. That's just how it functions