Activating this trainer:
Press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey.All hotkeys can be changed on the trainer.

Trainer Options:
NumPad1: Infinite HP
NumPad2: Infinite EP
NumPad3: Infinite CP
NumPad4: One Hit Kills
NumPad5: Change Mira By 500
NumPad6: Change Crystals By 50
NumPad7: Change All Sepiths By 50
NumPad8: Change Level Of Selected Quartz By 1
NumPad9: Change EXP Of Selected Quartz By 5000
NumPad0: Unlimited Fishing Points
NumPad/: Unlimited Angler Points

Editor Options:
Misc: Mira
Misc: Crystals
Player #1 - #4: Current Health, Maximum Health, Current EP, Maximum EP, Current CP, Maximum CP, Level, EXP
Selected Quartz: Level, EXP
Sepith: Gold, Blue, Red, Green, Black, Yellow, Silver

Notes:

Mira / Crystals: Open your menu first where your mira is shown. Press hotkey or use editor.

Player EXP: It is recommended to only add EXP close to your next level. Then level up legally.

Quartz: Open your orbment screen, select a quarz so its level / EXP is shown. Press hotkey. It is recommended to only add EXP close to your next level. Then level up legally.

Sepith: Open the items menu where your sepiths are shown first.

Fishing Points: While active you have unlimited fishing points.

Angler Points: While active you have unlimited fishing points at fishing trade.