Welcome in our WLODB forum, you are welcome. You flattered me.

The pure healer and protector are the hardest part of all.
And they needs high CON and AGI to make their STR or INT up.
You can indeed wear a full SPD equipments, but you can also wear the full MATK equipments.

The Bind and Terrafication are not based on INT, but on MATK. Use MATK equipments to increase the accuracy.

If you still prefer less AGI and more INT, then I advise you to get water/earth mages.
- Water Mage (lv 65): STR 0, CON 52, INT 85, WIS 58, AGI 5
- Earth Mage (lv 75): STR 0, CON 54, INT 114, WIS 58, AGI 4

But if you want to have:
(Water)Pure Healer (lv 85): STR 0, CON 199, INT 3, WIS 58, AGI 0
Then I don't mind it, but then you are very slow to rescue others in the emergency situation. It is up to you, XerraMay.