These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Rusty Hearts
Alt-itis: You get four slots for each player character.
Too Good to Last: The Japanese version faces a termination notice from the Korean developer for some reason, forcing it to launch the 'Final Campaign' somewhere in February, and then to shut down near the end of March, despite the extra stuffs (like a theme song by BREAKERZ, all-star cast and several animesque promo cutscenes) and attention of the mods there. Some rumors say that the Japanese version became somehow too 'ahead' even more than the original Korean version.