Talk:Kingseeker Frampt/@comment-70.209.1.57-20150327165910/@comment-4511886-20150330121529

The attack rating of a weapon is not the same as its damage. AR is a stat that affects damage. 100 damage doesn't mean you'll deal 100 damage, as many other variables, such as the attack used enemy defenses, buffs etc. also need to be factored in.

With 99 Strength and Faith you'll max out the Demon's Greataxe's damage with DMB on. Combine that with the extra DMB damage from giving atleast 80 Souvenirs, the RTR, Dragon Torso Stone and PW and a jump attack could be enough to kill him. The issue is that you will either die, or be teleported to Firelink Altar, if you jump from anywhere that lets you hit him multiple times.

TL;DR: This build is the best bet you've got of pulling it off.