http://www.reignofgaming.net/blogs/a...lackfire-torch
I found this interesting. Not sure how true this is in an actual game setting where there are other factors not covered by math, but I have yet to lose a game as Singed on TT building BFT, even beating other Singed players in Blind Pick who don't take it, so I'm inclined to believe his math is screwed up somewhere. Build RoA and BFT one after the other and you get a huge amount of health and decent damage. Next start building defensive items. I build either a Glacial Shroud or a Negatron cloak depending on the enemy team. Then I build a Witchcap. Finish off the build with FoN and FH. Unkillable, uncatchable, and your deal deceptively large amounts of damage. If a team had absolutely no AD or AP I could swap one of the defensive items out for a Rylais.