Monster Hunter Portable 3rd HD

[LunaMoo]

Well never really checked equipment address with talisman earlier as I only ported that talisman cheat on request and never really cared, but after looking at this, skill power is slightly more complicated than I thought. Guess I'll have to upload a corrected CE cheat table in a moment and explain how it works to begin with.

The ID and skill level bytes are actually together making one 16 bit info, basically there are 16 talismans from rarity 1(Pawn Talisman) to rarity 16(Miracle Macchiato) and they repeat in the ID byte of the address(starting from 0) 4096 times.
Skill levels can be set from -30 to 33 meaning each skill has 64 levels of power, so the rest should be obvious, through still slightly confusing for normal people thanks to math not being popular subject, so let's change it to simple equation that you can just fill:

value to set = (1st_skill_lvl+30)*16+1024*(2nd_skill_lvl+30)+Talisman rarity-1

so for example if we want skill 1 to 10 and skill 2 to 5 in dragon talisman(rarity 7) we have:
value to set = (10+30)*16+1024*(5+30)+7-1 = 640+35840+6 = 36486
^which then you can convert to hex = 0x8E86(if you have problems with this - even default windows calc can convert to hex easily;]) and replace the bold number below:
_L 0x2174FE14 0xFBC66501

As for available slots, as I understand they are hardcoded in game.

Generally if you want to cheat, but get "legit" items, you might try using something like Charm Database for MHp3rd. Why? Because when starting new game you get assigned a table of possible combinations and based on that table you can get only some combinations, you'll have to probably find out which table your save game is assigned based on talismans you normally obtained before you can tell what talismans you can actually get in your game normally.

To keep it simple if you want to keep your save legit as in having only stuff available normally in game while still cheating, talisman mods are really not for you.