PoE 3.17 Archnemesis, 3.15 Expedition, 3.16 Scourge, 3.18 Sentinel Crystallised Omniscience, Duelist, Lightning builds

Hi Everyone, I decided to give LS a try for the first time this league. I wanted to league start a build that I could clear all the game's content with without re-rolling another character since I hate leveling through the campaign so much. First off, I played Helix until about level 92, and that was terrible, and frankly I don't think I really want to repeat that process ever again. It was tolerable in the campaign, but not having the gear needed in a league start scenario to make switching to LS feel good until level 92 was less than ideal. However, around level 92 I was very fortunate and

if you see this VVON

Hello, I am LS champ farming del + beyond but feels not enough damage when hit end of maps. I cant do blights in LS, that means minus beyond mobs. Feels like i need some explode build for that. How much invest should i expect for build? Like TS omni. Actually is there anything better than TS's? I know BV is nuts but much expensive right?