Tay vs Gothos: Tay is the most powerful mortal mage in the world but really, Gothos sneers upon EG and beings like Raest, masters OP to the point of stopping another powerhouse like Hood and seems to have some sort of control over the Azth. Voted Gothos.
Tehol vs ST: They are on the same level of geius but ST is without doubt much more powerful(duh!). Sure Tehol can call on Mael(who I sort of see as the most powerful god around, don't really know why) but we have seen twice in the series that Mael can arrive late. Voted ST.
Dancer vs Apsalar: Apsalar is his copy. It's like saying that one of those Elvis sosias in Las Vegas can sing better than the original. Ok, maybe it's a bad analogy. Lets just say I'm a fan
. Voted Dancer.
Icarium vs Rake: Icarium is a walking death machine, seems to be completely immune to magic, stronger than Karsa and unstopable. Rake on the other is the son of the Supposed ceator of the universe, possesses uncomaparable magical powers, wileds a soul-snatching sword, can turn into a dragon and is possibly the greatest swordsman alive. If there is one who can beat Icarium it's him(and no It's not a fan's vote, I much prefer Icarium to Lord Emo). Voted Rake