Thunderbolt Base Upgrades
[youtube]http://www.youtube.com/watch?v=r2PVeR0cczw[/youtube]
Thunderbolt Power Conductor Upgrade Path
[youtube]http://www.youtube.com/watch?v=IL2PxN8bgQw[/youtube]
Thunderbolt I of the Storm Upgrade Path
[youtube]http://www.youtube.com/watch?v=IkPEodk5roU[/youtube]
Thunderbolt Attack Damage Numbers