GJ, I killed him for my first time back in TOC gear and me not being the best raider out there, and my guild not being the best, was challenging then.
Well done for growing a sack and posting this as it's actually very impressive. All those who are going to be sarky about it, simply ask for an armory link or if they're stupid enough to have it in their sig, and check if they've killed Algalon even with a 10/25man raid, and I can guarantee they won't.
Those people who've actually killed Algalon will give this the respect it deserves as they'll know it was an incredibly fun and challenging fight, and even with insane outgearing, 4 manning is very impressive.
Well done on the kill, ignore the children, and you'll realise quickly who the half decent people IRL/raiders are as they'll give you the thumbs up for this because its A) Challenging B) Unorthodox