Guild Wars 2

ok so im a axe/mace with hammer build.
i use a really defencive build and i want to up my damage a little so i just bought a bloodlust sigils and i will buy the might on swap also.

my question is,should i put the bloodlust on another weapon in my bag,build up my 25 stack and switch back to my primary wep or just put it in my axe?

i was thinking,bloodlust my hammer,fire on my axe and might on weapon swap on my mace.like that i can build up my stack on my secondary weapon and when i switch back on my dps set,i gain my might buff and a extra aoe fire dmg (was thinking blood instead of fire since im heavy defencive and some extra healing might help but not sure if its enought to make a difference (473/5sec cd)

ok well i already decide.i have bloodlust on hammer,might on weapon swap on axe and fire on my mace.

im wondering is blood would be better then fire…..blood give 473 hp every 5sec and fire is a aoe that do around 900-1k every 5sec….dmg didnt seem that hight and not sure it really help that much.473 every sec that mean 946/10sec and abour 1900 every 20 sec.for a defencive war with shout,1900/20sec its like another shout so its really interesting.

do you think blood will be better?