Not Updated For Current Season
The masteries shown here are not yet updated for the current season, the guide author needs to set up the new masteries. As such, they will be different than the masteries you see in-game.
This is my first build on Mobafire. I have been playing the new champ Galio, and it took me a while to find a build that worked. This build, perhaps odd or stupid to some of you, works for me. I get the HP and an acceptable amount of damage, plus Galio's skills are excellent for supporting my team. Which, is what I love to do.
Galio's passive converts a percentage of his magic resistance into AP, so I tried to focus on that and make a decent tank with more power.
Runes: I avoided dodge runes because of Galio's ultimate, the more damage you take, the more damage you deal out in the end explosion, its also why I focused on raw ability power runes and cooldowns. He's kind of slow.
Items: This item sequence is not set in stone, it is situational in which order you get them. I usually go for them in this order. End game, I usually replace the chalice first with something for more AP/magic resist. It depends on what you want in your game.
I will write more when I umm... feel like it. Hopefully, this build will help you enjoy Galio more, if you are a weird player like I am. :)