guardian angel has 5 minutes CD, the matches in dominion usually lasts from 20 to 25 minutes, lets suppose you take like 3-5 minutes until you can afford it, you will only benefit from it like 4 times max, now the question is: Will it really make a difference on the match?

in my opinion not very much

above person clearly never played dominion. i liked it. ga is incredible, first of all. second, mana regen? not only do you get bonus mana regen just by being on dominion, but you also get health shrines. +1

I giggled a little bit at this build...

First off...your runes...they make me and Ali sad. Secondary runes...

Secondly, GA in dominion is worthless. You strategically sacrifice yourself too much in this format and dying isn't as big of a deal.

Thirdly, this Ali has no mana regen...and very little bonus mana. He can use about 3 skills and then he needs to go back.