@Milk Oh, for units, that's fine. Rivalrate is not a good set and is not considered endgame by most players. Ozfe 12* upgrades, but it's the hardest grind in the game behind Steel weapons and Klauz units. Ofze Back/Arm with Schvella (or any other 13*) Leg units are a good mid-tier bonus, but the real idea is to get beyond Schvelle to the top of the line. The top four unit sets in the game, by most accounts anyway, are Klauz, Atlas, Trailblazer, and Ofze 13*. In terms of ease of farming combined with overall use, the Trailblazer set is fantastic, and they never gave that one away. The other three top tier unit sets require way way way more grinding (Atlas units are RNG from Omega Luther, Ofze requires farming Ultimates, and Klauz requires metric tons of rare modules that drop in tiny amounts from UH Final Lament and Divide Quests).