So, fire up AetherSX2. Load that unstable, beautiful ISO. Turn off the frame limiter. And fly through the destroyed Namek sky as a character who never officially existed.
These mods are typically pre-packaged as modified ISO files that replace the original roster with hundreds of new fighters. Dragon Ball Z BT3 Rare Mods PS2 - AetherSx2 ISO...
: Widely considered the "official" sequel mod. It adds over 200 characters —including many from Dragon Ball Super —without removing original roster members. It features new story content, music, and gameplay tweaks like transformations consuming Ki instead of Blast stocks. You can find it on the official Team BT4 site. So, fire up AetherSX2