With five red shard : two strength, three duration : 229 strength, 236 duration, 250 range. +100% strength fourth used capacity.
Helminth : ensnare ( grouping ability and stop acolyte ), Roar ( +strength ), breach surge ( better damage and better group damage ) or nourish ( better energy + toxin damage on everything )
You can also put Arcane Avenger for better damage or use Molt Efficiency like here to have better duration. The two have the same purpose of doing more damage but Avenger can be better at it I think. I just put Molt Efficiency because I didn't have Arcane Avenger. ( same thing with [Archon Continuity], it's useless for her just use the default if you have it maxed ).