To spice up the fight, I wish those human enemy have the movement skill like how Sister Crimson can use disengage skill. Make caster type can teleport like Aleks/Valdaran, 2h/shield type use blitz/charge, dual melee use the shadow strike etc., and disengage/leap for all ranged type purple human enemy.
According to grimtools, there is about less than 40 human type boss, let’s make their encounter much more engaging
Everything seems like a good suggestion aside from this. I hate these mechanics when fighting enemies in bossrooms.
Val is already mighty confusing when he teleports around, especially when he gets in your face and does hit big attack (whatever it is). I also think it’s fine that it’s his thing and not everyone and their grandmother can do that 
oh yeah, I remember it happen to me that someone or something use disengage and aggro iron maiden 
. Perhaps leap rune would be better as to not aggro others.
To be fair, it seems he also the first noticeable enemy that use teleport attack on player(not counting Loxmere who SS you out of nowhere), if more enemy use teleport attack, perhaps he will not be as confusing to newer player.
Fair point.
sounds like hell for melee builds