Board Thread:Pixel Gun Updates/@comment-26016674-20190425220611/@comment-24751918-20190504231216

Imp116 wrote: Upgrade cost appears to be a fixed amount regardless of number of levels. Although this amount may well increase with player level.

In other words, it is quite cheap to get a new weapon and upgrade it once! Keeping all weapons up to each level is insanely expensive though, so it'll take some planning and/or heavy prioritisation, which goes quite well with the mod-system. Yes, it does need careful planning.