If you need a healing skill, just visit him again after defeating Migo who is in the beach close-by for his restoration ring.
It's just really easy and fast to just buy the beer from Grief or whatever npc in Fort joy for a few gold and visit Leste right away for the exp and sparkler without having to do anything else first. The quick 240 EXP is only worth doing for the level 1 to 3 rush where you only need to proc the EXP bonus once.
I actually prefer the least murdery routes possible. For example, I collect flowers adn stuff to sell, which lead me to discovering that if you have yarrow you can talk to Migo and leave peacably, and then you can send Magister Yarrow to him, and the two talk. The downside of course is that I have to give the healing ring to Yarrow to get there.
Still, if I get yarrow flowers and stuff quick enough I can use that ring to heal sparkler card dude too, I suppose.
