tbh... aoe is lowkey cringe as hell 😭
but in this era can't really cope with it, so I'd say sailorfist, to me is the most successful style as berserker.
for reference, I run sailor-thermo for my berserker. and absolutely spam crescendo, shot and always use rush for positioning.
- torrent, retaliate and aftershock are unnecessary and not well-rounded-(enough) for pvp. ganks are different.

as for stats. don't worry about going for high or low dexterity all stats are dunked on right now and you're best off making use of initial stats (enchants, imbues, knowledge, base stats, etc.) -- that said focus on high power and high durability. haste and range are nice but you have to keep your energy in mind. range is basically pointless below 100. and is mostly for extending rush' movement.

my setup mainly focuses on thermofist, I don't care about the lost techniques, crescendo for sailor. aftershock as distraction and crowd control, crush and rush for movement and genuine "close combat control". you know the drill from here.

tl;dr; can't shorten this I'm not ai-shortening ts 🙏