Latest ruling on Mei Feng's Vent Steam:
If Mei Feng uses the Vent Steam Action multiple times during a single Turn, do the auras stack? In other words, if she takes the Vent Steam Action twice, would a model targeting her with a Ca Attack Action suffer two -? Yes, the model would suffer two - as the auras stack. Effects in the game generally stack unless they are a Condition without a +/- number or say otherwise (Stacking Core Rulebook, pg. 53).
So any aura with + or - would stack, right?
Ramos has Acring screen. Friendly models gain + to Def. Would his ability stack as well?