Guys who to shard?

I have mb bullet id, the new dawn office and both yisang SL, so should i shard outis for mb ego for burn, or udjat for sink mor OR dawnclair for TREMOR SCORCH ?or aromashyu...

Also is anything other than lord lu, callisto lu worth to buy? I dont want full stop, anything like ego? I have 300smt honglu shards