You got 2 options:
- /DNC and cure yourself with TP, therefore slowing down your kills
- /NIN and cure yourself with **** bolts, therefore depleting your resources (ammo => materials => gil)
I prefer /DNC.
I actually prefer option 2
With /dnc you're using tp which drastically slows down kill speed. With bolts not only are you using all your tp for damage, but you're curing yourself by doing damage...thus speeding up kills. Plus i usually have a ton on me and gil to buy them (or make my own) so personally cost isnt an issue. But if we're talking strictly abyssea, temp meds should always be your first line of healing.
I also like shadows for blocking single target nukes that would otherwise kill me.