ZTBS was a very well battle made for RPG Maker XP. It was a turn based strategy battle system that required very little scripting knowledge to implement well.
Unfortunately, I have found no suitable replacement that could meet my needs, for GuiDb's system (GTBS) only worked for a small squad of members. Which is fine if you only have four party members.
Plus, GTBS has features that only make it harder for a regular guy like me to implement.
So please, think of the children the wonders that could come out of it.
EDIT: I will upload the demo version of the ZTBS for RMXP later this evening.