Note that these cheats can't be used in championship mode:

F6 - Infinite mana
F7 - Recover all
F8 - Fall objects
F9 - Destroy objects

Unverified. Input lf2.net in the main menu. You have to type the normal fullstop not the one on the number/calculator pad.

Locate the data.txt file in the game directory. Open it with Notepad and search for the string id: 11 type: 0 file: data\davis.dat and append the following lines:

id: 12 type: 0 file: data\louisEX.dat
id: 13 type: 0 file: data\knight.dat
id: 14 type: 0 file: data\bandit.dat
id: 15 type: 0 file: data\hunter.dat
id: 16 type: 0 file: data\mark.dat
id: 17 type: 0 file: data\jack.dat
id: 18 type: 0 file: data\sorcerer.dat
id: 19 type: 0 file: data\monk.dat
id: 20 type: 0 file: data\jan.dat
id: 21 type: 0 file: data\firzen.dat
id: 22 type: 0 file: data\justin.dat
id: 23 type: 0 file: data\bat.dat
id: 24 type: 0 file: data\julian.dat

Save the file and reboot the game to see the force added cast. (Unverified)

This is a hack, so back up your original file first. Locate the data.txt file in the game directory. Open it with Notepad and search for the strings:

id: 200 type: 3 file: data\john_ball.dat
id: 201 type: 1 file: data\henry_arrow1.dat
id: 202 type: 1 file: data\rudolf_weapon.dat
id: 203 type: 3 file: data\deep_ball.dat
id: 204 type: 3 file: data\henry_wind.dat
id: 205 type: 3 file: data\dennis_ball.dat
id: 206 type: 3 file: data\woody_ball.dat
id: 207 type: 3 file: data\davis_ball.dat
id: 208 type: 3 file: data\henry_arrow2.dat
id: 209 type: 3 file: data\freeze_ball.dat
id: 210 type: 3 file: data\firen_ball.dat
id: 211 type: 3 file: data\firen_flame.dat
id: 212 type: 3 file: data\freeze_column.dat
id: 213 type: 1 file: data\weapon7.dat #ice_sword
id: 214 type: 3 file: data\john_biscuit.dat
id: 215 type: 3 file: data\dennis_chase.dat
id: 216 type: 3 file: data\jack_ball.dat
id: 219 type: 3 file: data\jan_chaseh.dat
id: 220 type: 3 file: data\jan_chase.dat
id: 221 type: 3 file: data\firzen_chasef.dat
id: 222 type: 3 file: data\firzen_chasei.dat
id: 223 type: 3 file: data\firzen_ball.dat
id: 224 type: 3 file: data\bat_ball.dat
id: 225 type: 3 file: data\bat_chase.dat
id: 226 type: 3 file: data\justin_ball.dat
id: 228 type: 3 file: data\julian_ball.dat
id: 229 type: 3 file: data\julian_ball2.dat

These are the strings that affect the attacks each character performs. You can change the attacks by changing these strings, example:

Change string
id: 200 type: 3 file: data\john_ball.dat to
id: 200 type: 3 file: data\bat_chase.dat John will shoot a bat instead of his purple blast.

You can change any of these strings like this but I recommend changing the string
id: 211 type: 3 file: data\firen_flame.dat to
id: 211 type: 3 file: data\john biscuit.dat or
id: 211 type: 3 file: data\bat_chase.dat

Note that you can only change string
id: 201 type: 1 file: data\henry_arrow1.dat to
id: 201 type: 1 file: data\rudolf_weapon.dat and vice-versa

Submitted by Ben Erion (ben.owns.all)