handbook current function is just bringing you to an unfinished wiki which is very useful (lie)

how to improve:
add 3 new categories which are: enemies, towers & modifiers, and abilities
here how it will work:
upon interacting with the handbook button, you will be brought to a page with 4 buttons (enemy top left, wiki top right, tower & mod bottom left, ability bottom right)
enemy page: contains 12, 11 contains basic info such as description, effectiveness (aa's mines, abilities, etc), special ability if have one, and speed
boss page contain buttons to switch between boss' basci infos
wiki page: wiki
tower & mod: contains pages for towers and mods' stats, tower also have extra buttons to toggle no research stats and endless stats (default being normal mode stats), and tower abilities icon to change tower's appearance for you to see
ability page: abilities have infos for description, energy usage, radius, duration (if have), side effects (coins drop, +dmg taken for affected enemies, miner speed, etc), effectiveness against (if have one and does exist)
※only unlocked/discovered things will be shown (stats for upgrade levels, enemy)