Purpose of miscellaneous notes

Unlike the initial service, which is lacking in various ways, when the units and weapons are ready, there are items that are not as effective as the current rarity items, right?
Would you like to rescue items that are often left behind in inflation that often causes game balance?
It's always okay to enhance existing items (if you still want new ones).
If you get out of the gacha lineup, you'll be lonely if you don't receive the enhancement (of existing items).

I will spell out suggestions for improvements to items that have been or have been unfavorably treated for a while or occasionally. This is the purpose of miscellaneous notes.

First of all, I would like to introduce "Gundam Beam Rifle".