I really enjoy this frame but i don't think it will see a lot of play on endgame level content.
You don't need more than 200% strength on this frame so if you don't have arcanes just use [Power Drift] on the exilus slot.
I don't know why i see people replace his 1 and not his 4... His 1 is very high range and fast CC and synergises with his 2 very well. His 4 is absolutely useless at high level, it just looks cool.
Aura mod can be anything i was experimenting with [Brief Respite] but it doesn't seem to do much.