Spells: Druid Spell Breath of Ro

[Technique]

This isn't limited to BoR. Any spell with an AC debuff component in effect slot 1 (e.g., Fixation of Ro) is also blocked. This is due to a stacking rule

2003-11-05 11:11 Added Slot 5: Stacking: Block new spell if slot 1 is effect 'AC' and < 1080

which didn't exist during Velious, but does here because p99's spell file is populated with data from much later eras.