Power Rangers: A Guide To Pewing

Coronach:
ItemSet 315681
Swaps : Arcadian Beret+1(if you're going for a 3hit build), Kyujutsugi, Orion Hands +1, Arcadian Legs +1, Orion Legs+1, Orion Feet +1. Probably won't notice too much of a damage drop using any of these swaps, just pick out what you have.

Standard TP :
ItemSet 315679
Can drop the rings if accuracy isn't an issue. Kyujutsugi or Orion +1 work as body slot swaps. On something like Delve 2.0 where attack is mostly uncapped but PDIF is still relatively high, going /WAR with a standard shooting setup will probably be more beneficial than going /SAM with a low hit build.

On something like VD DM where even with full buffs and Berserk you can't get out of the 0.9-1.1 PDIF slump(where in adding extra attack does not change your damage at all), then /SAM lowhit will probably perform better(since you should still be above 0.9 without Berserk).

Wildfire:
ItemSet 322306

Can swap relic +1/af +1 in most slots as you want...you probably won't notice much of a damage change on anything you use Wildfire on. If you're on RNG for Yorcia boss for some reason you can change mainhand to the Chatoyant Staff since your TP damage will be pretty ***.

Accuracy Swaps:
ItemSet 321091

Haven't looked at anything from the April update for this set but I don't think they added anything that would change this.