The Vinquibus' 40% base crit chance makes it a good weapon for crit-heavy builds, such as the one above. It'll work best on melee-centric frames like Kullervo and valkyr, though it'll be decent with ...

While Regal Aya cannot be farmed in Warframe, there are plenty of ways to earn the base Aya, so here's a complete guide to farming this currency.