
The survivor version of this upgrade is clearly worse than the rogue version. Fast is better than -1 cost. +3 willpower twice is definitely better than +2 willpower three times. And evasion that is limited to non-elites is a quite large limitation, and causing a point of damage when you evade is only useful some of the time, and you have to wait until you have made three, rather than two, separate willpower skill checks before it is efficient to use this power; whereas the +1 damage of the rogue version is actually quite helpful and useful. I’d much rather take the rogue upgrade than this one, and since the basic version of this card is terrible, I wouldn't take the rogue upgrade either because it still isn't good enough.
The designers may have made the survivor version of the card weaker because they knew survivors had access to cards like Scavenging which only work on Items, and are always looking for good new Items. But they needn't have worried, this card is plenty unimpressive even if you do have Scavenging.