Putting around 5 levels worth of APs into HP for the next 5 levels w/o HP-washing?

As an alternetive, you can wear hp top(100)/bottom(100)/gloves(100)/deputy star(100)/cape(50). You can easily pull out 450 hp from all that.

The average amount of hp gained per level up is 22. In 30 levels, (22x30) you'll gain 660 hp. With an extra 450, and your base hp now that's a total of 4613 hp by level 150.

Since you wear an atk cape and atk glove, you're using what? a 4 atk cape, 14atk glove? That's gonna be 18 watk loss which is much more than 10 levels of bloodwashing.

But the upside is that even though you lose more damage at HT, you won't lose out on damage training since you can wear your regular equip while training. With your build, you're losing both damage for HT and damage for training.

I'm willing to sacrifice that. I don't intend on playing past 150. Nor do I care for damage as I care to .. be able to Horntail and at LEAST get a Pendent+Egg for now. Then I'll worry about damage and attackability later on.