What is primed sure footed?

Primed Sure Footed is a mod in the online multiplayer game Warframe. This mod increases the player's chance of avoiding knockdowns and staggers by 99%, making them much more durable in combat. The mod is a prime variant of the Sure Footed mod, which only increases knockdown resistance by 30%. Primed Sure Footed is a rare drop from specific missions or can be obtained through trading with other players. It requires a certain amount of mod capacity to equip on a player's Warframe, but can be highly beneficial in both solo and cooperative gameplay.