Implement Panic

[AlmostMatt]

I'm pretty sure Panic is a status effect, not an immediate effect.

I think the status effect causes buffs to give negative stats, and the status effect will expire when debuffs expire.

I also assume that with panic it would be possible for a simultaneous buff and debuff to both count negatively (but perhaps only the larger applies)

[ajhyndman]

I have a level 36 Maria, and that's what seems to happen. The up arrow indicating buffs will still be present, but a triangle warning icon will also blink, and all buffs will be inverted.