If you use CheatEngine and know where the monster parts are located. Incidentally, for anyone trying to farm the weapons from Kulve. I've managed to release Kulve from the gold cloak as she was entering the second area a few times now, and broke the horns off before she got to the fourth. Using the Partbreaker skill along with a Bow that does 6000 Blast whittles down Kulve Taroth's bodyparts much quicker than normal. BUT among other things it allows you to modify weapons to do ridiculous amount of damage and / or huge amounts of blast build-up. It is in badly translated Japanese, so a bit difficult to do. There is a mod on NexusMods that allows you to edit the weapon stats (mod 444, not the two derivatives by some gimp who capped the quantities). I've tried with another trainer that had it. Instant Kill doesn't make any difference to Kulve Taroth.