Originally Posted by
Aleste
A naked level 99 (w/ magey sub) can cast with full potency of the main job, in no particular order...
Protect 1/2/3, shell 1/2, bar-ailment, aquaveil, blink, stoneskin*, haste, regen 1/2, refresh, sneak/invis/deodorize and 5/8 -storm spells.
*/49RDM has 144 enhancing skill and appropriate stats would require an additional ~35-40 MND to cap stoneskin
This list increases to 38 spells if we consider /SCH using light arts, as it becomes easier to cap out 500 enhancing skill.
- spikes, en-tier1, phalanx1. (stoneskin here at full potency if /SCH)
So why should haste be any different?
Personally I'm against scaling haste with enhancing skill and whilst an increase in duration might be nice, it seems more like a niche improved more via RDM's set bonus, or a SCH using perpetuance. That said, I think a 5% minimum potency suffices, although I don't agree with a maximum potency of 25%, as I feel that it would pigeonhole more jobs into /sch for an automatic higher enhancing skill.
edit:// Grammar