. . . "Rocket Fusion is a skill found in the skill tree, which increases normal rocket damage dealt (does not affect hellstorm type rockets). It costs Log-Disks to upgrade this skill. File:Rocketstrail.png"@en . . . "Rocket Fusion"@en . "Rocket Fusion is a skill found in the skill tree, which increases normal rocket damage dealt (does not affect hellstorm type rockets). It costs Log-Disks to upgrade this skill. File:Rocketstrail.png"@en .