I'll be changing characters in a campaign I'm in to a Painkiller Illrigger (v1.0). I'll be starting with one each of common through very rare magic items, and by the time I switch we'll be around level 8-10. What items would be good?

Generally speaking, I'm more into items that provide new versatility in effects/abilities, rather than numbers things like 1 weapons. I'm also switching away from a wizard (I quite liked this style, just looking to get some variety) so preferably items that don't make me feel like more of the same

A bit more about the build: stats are 15/14/17/8/14/22, with a 1 available to add anywhere except Cha (we all got a boon earlier that let us get the 22, and I'm going to carry that over to my new character). I'll be using the Lies fighting style, heavy armor, and most likely taking GWM and Elven Accuracy as feats (looking for a good third feat too).