Ast cards should stack.

[Veis_Alveare]

No.

This is flawed for a multitude of reasons. We won't go into how OP double Balance during a burst would be and how well AST can synergize with each other with Sects, that's all very clear.

Having your cards overwritten isn't the end of the world and it isn't even your primary source of damage. An amazing group playing near perfectly can add maybe 1k with really great Balance luck where as an individual AST will be at 3k+ dps.

As to you waiting to be kicked that's literally against ToS and is incredibly immature either way. You do your best to be courteous and maybe if the other AST overwrites your extended Balance with something else you stop healing and make them do everything but you get over it.