Skullder Unit 001
5 (8 with Charon Boosters)
Mecha Unit Skullder 001, also known as the Skullder Unit 001 or Skullder Unit 01, is a model of goliath with superior combat power created in a secret Confederate Remnant research facility sometime after the fall of the Confederacy. The Kimeran Pirates stole a file detailing the model from the facility.
One Skullder Unit 001 appeared on
Braxis during the Resurrection incident. The pilot turned against Infested Stukov and attempted to attack its forces by itself. Jim Raynor recruited him in the attack. The pilot and his Skullder didn't make it off Braxis before it was purified.
+1 bonus to goliath ground attack per level
+4 to goliath air attack per level (+2 per missile)
+2 to vulture attack per level
+3 to siege tank tank mode attack per level
+5 for siege tank siege mode attack per level
Level 1Level 1
Increases goliath anti-air attack range by 3 (to 8).
Skullders aren't the only powerful
goliaths employed by the Terran Confederacy. Cerberus Recon Squad used Cerberus Goliaths as well. 
. Vivendi Games. Mission: StarCraft: Brood War Deception (in English). Map Archives: Deception.
↑ Blizzard Entertainment, Mass Media Inc.
(Nintendo of America, Inc.) Mission: StarCraft 64. Resurrection IV (in English). 2000.
. Vivendi Games. Mission: StarCraft Precursor bonus campaign, mission 1: " Strongarm" (in English). 1998-09-03. Map Archives: Precursor Campaign. ↑
. Vivendi Games. Mission: StarCraft Precursor bonus campaign, mission 2: " The Gauntlet" (in English). 1998-09-03. Map Archives: Precursor Campaign.