>>6229694Do you mean the effects included with the ANIME Gundam releases?
The effects are fully cross-compatible among ANIME releases. The effect attachment points (of which there are a couple, such as thruster points, weapon effect points, etc.) are universally sized so you can freely swap among the ANIME RDs, and in fact you're even encouraged to do so in the instructions.
As an example, the muzzle flash effect on the Zaku's cannon in the background is from Char's Zaku II.
The effect parts are generally not compatible with other RDs though, as they simply haven't been designed with the effect attachment points. Will be awesome if Bandai starts to design all their future RDs (not just ANIME releases) with this effect compatibility in mind, though!