best charm combination for trial of the fools?

[space cowboy]

i've been trying to beat the third trial in the colosseum of fools but can't seem to. does anyone know the best combo to help me beat it?

[kanna]

Same answer as for this current thread: https://steamcommunity.com/app/367520/discussions/0/6303323545001833175/

[Noborus]

I'd suggest beating the game and doing everything else the game has to offer first, including the endgame content and then come back to it after you have a little more experience, all it gives is geo and an achievement.
And if you already did all that or you wanna get it done now i'd suggest watching a speedrun or a youtube tutorial. There was another discussion that consisted of basically the same thing so you can read the messages there and maybe you'll find something useful https://steamcommunity.com/app/367520/discussions/0/6303323545001833175/
Also please remove trial of the fools from the title, it's not that big of a spoiler but some people are really sensitive to small things like that, even boss names.

[Little Rico]

Get 8/9 masks, Pure Nail (final upgrade), and 2/3 soul vessels, all charm notches, Shade soul, and Decending Dark.
Use the following charms: Unbreakable Strength, Shamans Stone, Mark of Pride, Nailmasters glory, Grubsong. Use the great slash nail art/shade soul to take out Aspids and the other flying enemy on spawn. Make sure you have full health when the walls cave in and the floor turns to spikes, after that section it’s mostly easy.