Apex Legends Revenant could possibly receive the next Heirloom according to Reddit user rikbiswas742. Heirlooms are the most coveted cosmetics in the game, and players are only guaranteed one after opening 500 packs. There are currently five sets: Wraith, Pathfinder, Bloodhound, Lifeline, and Octane.
It wouldn't come as a surprise if Respawn released another Heirloom set for Season 5 alongside the release of Loba.
Apex Legends Revenant Could Possibly Receive an Heirloom Next
The Reddit post shows new voice lines described as "killed an enemy with Heirloom description." These clearly hint at voice lines specifically about Revenant killing enemies while wearing his new cosmetic set.
This could mean multiple things, as game devs leave things in the files even if they don't plan on releasing them. And leaks have suggested that Crypto would receive the next Heirloom. It's possible Respawn is planning on working on both, or one of them will be released at a later time.