source.Unification Patch will make your version of the game almost identical to GOG GOTY version of the game (GOG GOTY version after this patch will be backward compatible with non-GOTY versions) and allow mod authors to release single version of their mods compatible with all versions of the game.This is just an inferior version to cleardevelop from the above mentioned mod, so I recommend you just use that anyway.After all main quests and sides and witcher hunts it just takes longer and that is why there is 150 hours of extra stuff to do.In some cases when the in-game menu options are not available you may want to manually configure mod options.To avoid this BEFORE installing such mod go to the save games you want to use after mod installation and unequip ALL items including mutagens on all skill slot tabs and save the game.Some geospatial data on this website is provided by you agree to use hidden slot skill will be equipped in the first free hidden skill slot of that group.If you are mid-playthrough you must: Enable the debug console.Disable synergy bonus skill color restrictions (skill with any color adds synergy bonus to any mutagen).Unpack archive to the \mods folder (steam path example: D:\Steam\SteamApps\common\The Witcher 3\mods).Unlocks skill, mutagen, and ability slots from the beginning of the game.Thanks to user 534134293 for GOTY compatible mod update.The best method is through ini tweaks as shown in the guide here.Skill tool tip will show you on what tab the skill is equipped.Set skill slots which will not have synergy bonus.I found the 50th level information somewhere in the Internet.You can use translation resources and strings files from both main mod and GUI part of the mod to make and distribute translations for Slots?Slots!SLOTS!!1 mod.The manual configuration made using file. There will be a conflict between Slots mod and Slots mod configuration menu which should be resolved manually.If the value for some option set to something else then -1 the item for this option will be hidden from game menu.REMEMBER configuration file settings are IGNORED when there is mod configuration GUI installed and configuration GUI does not change settings in manual configuration file.I've read 60-70, but if it's 35 that makes more sense given the upcoming expansions.