So i got myself a new f2p account with 19 days played. What happened was that i had quite some luck with shards so i got a bunch of decent clan boss champs.. but now i dont know which ones to use to optimize the team. 

So my good pulls were: Inithwe Bloodtwin, Occult Brawler, Frozen Banshee, Coldheart, Pain Keeper, Coffin Smasher, Gravechill Killer & Husk. 

I use Valarie and Pain Keeper for heals & shields. Tho now i only have 3 slots left for all the awesome cb champs i got. 😑 

Any advice?

And yeah i started out with Kael.