Bloodstained Achievements Brainstorm [1 per post!]

Name: Mid-Range Master
Requirement: Slay one of every type of enemy with a Spear. (including enemies that are extremely resistant to piercing physical attacks)

This would be a "Hidden" achievement, wouldn't it?

Not very many people would actually try this during a Boss Battle.

^Precisely. 

Name: A Necessary Evil
Requirement: Destroy a Holy enemy with a Dark-attribute weapon or Shard.


NOTE: Ideally, you could get this achievement with any of the three playable characters, assuming they will all have access to some means of inflicting Dark damage on enemies.

Name: All Is Vanity
Requirement: Use Zangetsu's secret dodging technique at least once.

(Yet another achievement that relies on the assumption of Zangetsu being a playable character. I do hope he is!)

Purge it with Flame: Torch 100 Toads with the flame spell

Name: It's a me! Miriam!
Requirement: Kick-Jump enemies 25 times without touching the ground.

Brought to you by... - Deal 505 damage in one attack.

Name: Army of the Night
Requirement: However the devs decide to do the backer credits... e.g. rolling credits, collectable scrolls (names, books containing backers' names), a graveyard, a room with all the backers name in it... the player must either watch all the names scroll without skipping it, collect all backers' names, or read all the backers' names in the rooms... however the backer credits are done, the player must have a chance to read all the backers names.