I'm elvaan - my base mnd is 76(2 merits in it). I cure with +60 mnd. My cure V with no lightsday help is 862. I've worked on this set for 4 years now since I hit 75 whm. My MP when hitting those cure V's is 959. That is what I use when in battles, be it merit or endgame. I rarely if ever have issues with hate. For those that care, here is my cure gear setup:
Templar mace
Muse Tariqah
Hedgehog bomb
Zenith crown +1
Morgana's choker
Magnetic earring
Loquacious earring
Aristocrat's coat
Hlr. mitts +1
Aqua ring
Tamas ring
Prism cape
Witch sash
Blessed trousers +1
Mahatma pigaches
One piece I still want for this setup is Roundel earring.+5% cure potency would be crazy for any slot.
Again this is 4 years of work. But serves me well.