Ever since you guys added these sacrifice/exchange altars to the game, they have done nothing but ruin my runs.
#WHY CAN'T WE CANCEL THE SACRIFICE
gritty basalt
for example I was having this awesome poison run just now but then the sacrifice altar ruined it by FORCING ME to sacrifice the ice spell boon, removing my only source of chill and making the perma poison duo boon completely useless killing my run in its entirety
how did it force me? the only other choices to were my epic poison light attacks or legendary heavy attack boons
and before that it did a similar thing, removing leech and cutting my sustain in half
With all due respect, 
that feature, sacrifice altars, I'm never touching those things again even if you guys do add the cancel button that should have been there FROM THE START 
sage locust
Same - I used it a few times at start, but never again do i plan to use them as they have ruined multiple of my runs with a bs choice / "upgrade"