Valkyr is an assault/berserker Warframe with great offensive skills while excelling at mobility along with a decent sprint speed. Having the highest Armor value among the Warframes so far, Valkyr is considered to be a passive tank similar to Saryn while being less prone to health damage. This makes Valkyr very durable and hard to kill. However, Valkyr also has the second lowest shields of any Warframe currently in the game, right after both Nidus, and Inaros, who have none. Thus Redirection is of questionable value. It can be used to increase survivability, but the mod slot and points can be used for something arguably more useful since the shield bonus of Redirection is calculated through base shields, it is more useful on Warframes with high base shields.