[Alneyan]

I think her next offensive power will be Swarm of Crystals, though that would be only available on level 3. This spells deal 1d4 damage per level, and it cannot be resisted by anything, unlike Mind Thrust. This spell has the annoying inconvenient of being cone-shaped however, so you and Brian had better watch your backs if Stis start using this spell.

The problem with Ray attacks is that they require a ranged touch roll, which is not exactly something Stis is able to do well (if her -17 penalty to attack rolls apply here). I do not think there is another offensive power at level 1 without an additional roll, so I guess we will have to wait. Until then, hone your Turn Undead skill.