| Dragonchess Player |
Adventure Path Charter Subscriber; Pathfinder Rulebook, Starfinder Adventure Path, Starfinder Roleplaying Game, Starfinder Society Subscriber
It's not as powerful, but the spell rage (alchemist 3, bard 2, sorcerer/wizard 3, summoner 3, witch 3) can be used on "one willing living creature per three levels;" however, it doesn't cause fatigue, either.
A bard with Craft Wondrous Item could make a command word, slot item that could affect the wearer with the rage spell for 5 rounds once per day with a market price of 2 x 4 x 1,800 / 5 = 2,880 gp.