Replace? As in more slots will open up?
[hider=Just in case]
Name- Soundwave
Appearance-
[img]http://static.seibertron.com/images/toys/uploads/1341263850_1.jpg[/img]
(robot)
[img]http://img2.wikia.nocookie.net/__cb20110612135249/transformers/images/0/00/Wfc-soundwave-game-kaon-alt.jpg[/img]
(boombox (can vary in size from massive, to holdable by a human))
[img]http://3.bp.blogspot.com/-3ujKsHuniE4/UAS_bb5TtbI/AAAAAAAAAGA/pz9SVa4Z0eo/s320/Transformers+Fall+of+Cybertron+%28Decepticons%29+-+Soundwave+1.png[/img]
(vehicle)
[img]http://3.bp.blogspot.com/-1133pTnaWJE/UD-_hq9sYoI/AAAAAAAACNI/NdOnn8U45I8/s1600/Fall+of+Cybertron+Laserbeak.png[/img]
(laserbeak)
[img]http://img4.wikia.nocookie.net/__cb20101216143443/transformers/images/1/19/Wfc-frenzy-game-1.jpg[/img]
(frenzy)
[img]http://tfwiki.net/mediawiki/images2/thumb/d/d1/WFC_Rumble_intro.jpg/250px-WFC_Rumble_intro.jpg[/img]
(rumble)
[img]http://25.media.tumblr.com/37a05c94df93d656f3f69de31fba66eb/tumblr_n1l5d3KpID1rz39gwo1_500.jpg[/img]
(ravage)
World- Fall of Cybertron
Powers/Weapons-
- E.D.K. Techvolt (projects an electro-defraction beam that carves enemies in a blaze of lightning or can re-power certain technology)
- X-18 Scrapmaker (Works like a Gatling gun, except bigger and more powerful)
- Minicon cassettes (x4 - Laserbeak/Ravage/Frenzy/Rumble)
- Transforms into a van-like alien car or into a boombox
- Extreme sensory capabilities, can listen for many miles around him (he's an excellent spy)
- Over shield that protects him from damage, and regenerates over time (this does not heal him though)
Other(optional)-
- Really quiet and boring personality
- Has a cool, robotic sounding voice!
[/hider]

And importantly: what type of vehicles could be found near 626? Is there any way he could get them running?