Invisibility negated by "combat spells"?

[ArchonShiva]

I feel like I just asked that question recently, but can’t remember where.

I generally allow any non-resisted spells cats at the environment, resisted spells where the victim forgoes resistance, and resisted spells cast outside of combat that the victim doesn’t notice and that don’t trigger combat. I’d allow the entire Mind Control college except Terror (and Fascinate, because it requires eye contact). Casting a resisted spell at someone already in combat who doesn’t forgo their resistance makes you visible.

I actually don’t let invisible characters steal stuff, but that’s a house rule.