Before you equip your champs, you should ask yourself where you want to use them. Divine Life for example is not better than a normal life set in Clanboss. The extra shield expires after 2 rounds and the benefit to take some damage in round 1 and 2 in CB is below detection limit.

Totally different in faction wars for example. The shield from a divine set may take the heavy first hit of a boss here and help to win the fight.

If your goal is to use her for soloing Dragon / IG, you probably want to go the regen route. I'm not sure she'll be able to heal herself enough by relying only on her A1 and A2. The A3 will do decent damage, yes, but the other two may not be enough to recover, especially on the second wave in IG. I use regen/immortal, and I still occasionally die on the second wave.

Good points 👍

Actually my first thought was to use  Venomage as an allrounder (if that is possible ) 

So the gear that way has to be a great mix of everything.

But perhaps the gear should be for some areas, and then find a way to pair her/him/it with some chams, who covers the points were the weakness is.