Way to make silver armour hit one foe in particular??

For example, with boss farming, it will consistently target the same foe (the boss) no matter what, regadless of proximity. Just to clarify... So you're saying that a foe who is out of range (nearby) of Sliver Armor will still be struck by Sliver Armor?

I always assumed that Sliver Armor will attack the first target who enters the nearby radius of the spell, and will consistently attack that target until that target leaves the radius. Then it would attack the target at the maximum distance of nearby... similar to how Lava Arrows work. Anyway...

I meant within range the proximity doesn't matter. And its also not whoever enters first, sliver armor will often switch if someone with a higher priority enters range. That is exactly correct.

The logic behind its decision can be made clear by taking a peek under the hood, so to speak, should you know how to do such a thing.

well i have been sliver farming since a little after factions came out, and can confidently say that it targets based on proximity and level. high-level(bosses are higher than mobs)/adjacent foes are the first to feel its wrath. Try mixing groups of mobs some time. Ie, species A, with species B. If you have a Boss of Species A, there is a chance that it will hit ALL of Species B before the Boss (though Bosses do seem to tend to be above their own species in priority, I have found an exception or two in my solo travels in Torment).

i actually have never tried that. shadow form dosnt last that long on my ele. Umm... so about that...