While, yes, Primed Sure Footed IS an Exilus mod, it’s also a Primed mod and thus stupidly expensive. Primed Sure Footed – 100% chance to resist knockdown But first, the downsides.īefore I talk about how amazing Primed Sure Footed is, I have to tell you that it’s an EXPENSIVE mod. Turns out, Primed Sure Footed is absolutely amazing. Normally I wouldn’t max out a very expensive primed mod, but eh, I was flush with Endo at the time. I’ve never actually used the normal Sure Footed mod before, but Primed Sure Footed offered 100% knockdown resistance, so I thought I’d give it a go. Earlier this year, on a whim, I decided to max out Primed Sure Footed.