I like arc even early on despite it being lack luster most of the time the power fantasy of it awesome it just lacks any kind of true synergy in a team (I warlock main) most warlock abilities don't stack or benefit others in like barricades or smoke do.... rifts are under powered and can't keep up with a barricade stoping bullets and a hunters mobile support with invisibility and instant radiant...many encounters are over tuned if you stop you die how is a stationary rift going to help..even most cover is useless with the over use of splash and homing attacks every NPC spams...so I believe warlocks should be able to generate elemental pickups for the team at a base regardless of subclass to further lean into the caster heavy classes....mage, cleric, shaman, warlock, sorcerer, ECT and support the warriors and rangers properly....