Why does Archon Wizard seem hard to play? Is it actually hard to play or do I just need to get used to it? Also what builds are the damage dealers in group GR?

I am trying to find some motivation to continue on playing this season. I made a few decent builds including HT Garb build that can do solo GR75(haven't tested out higher GRs), T13 HT chicken, T13 DH MS UE, and zdps DH. Plus I am sort of bored of the game already.

I want to play in groups and seems like only group build for WH is Firebats but I get confused the fuck out on how to play since it seems like we gotta press a lot of buttons and stuff and think, DH has zdps but it isn't in meta and I only do public grs most of the time there are only zdps players, I am working on my zdps Barb but it is a bitch getting gear with crappy t13 barb builds, Monk doesn't seem like my style. Played it last season and didn't like it but maybe it will be different for me this season. Doesn't seem crusader are any useful in groups. The next best thing is Wizard but last season I played as Wizard my fingers/hands/wrists felt like it aged 200 years and they were hurting a lot. Plus from what I hear twister wiz is non existent now and it is replaced by archon wiz in groups but like I said it seems hard to play, hurt my hands and my brain just thinking.

Can the UE MS DH be a damage dealer in groups? How about regular old solo HT Garg build? What are the other damage dealers in group gr?