thanks, it seems you're right.
7E5E31 is the higher bits, 256hp jumps, set it to 3 (768hp base)
and then 7E5E30 to E7 for the other 231hp, which gives 999.
so, the whole list should be:
and for MP, it's:
i had a feeling it was something like that... on a side note, these cheats probably shouldn't be left running continuously, i've noticed a few spots on the world map that are unpassable due to pieces of the map becoming replaced with glitched squares. (eg: getting to the xenan bridge from guardia castle, there's a couple in 2300ad as well)
now all i have to do is decide who i should take to black omen...