The first being the T-Blaster. The Black shell around the receiver can be removed and it reveals a 6-point contact on the left side of the blaster. An external upgrade could plug into this and have new abilities for the T-Blaster.
|The shroud comes off starting at the back|
|6-point connection for possible expansions|
However, the main question in my mind isn't what upgrades might be in store for Battle Tag, but rather... if Ubisoft will ever get this line out of the "Soft Launch" mode so it can actually generate enough sales to warrant these upgrades. If you didn't know, the Lazer Tag Phoenix (LTX) was slated to have a series of additional accessories for it that were never released. There were 4 accessories that were supposed to launch with the LTX, one of them being the Shotblast that came with the initial release. There were 3 others and I have only seen a prototype of one of them that never saw production. In the same way that Hasbro axed the LTX's future, Ubisoft could end the Battle Tag line before we ever get a chance to see these expansions.