Are 80 Vikings enough to counter 30 Battlecruisers?

Watch giant armies battle. Can you predict the outcomes? Round 1 ▶ 125 Hellbats and 8 Thors vs 125 Roaches Round 2 ▶ 80 Vikings vs 30 Battlecruisers Round 3 ▶ 40 Siege Tanks vs 250 Adepts Round 4 ▶ 400 Zealots vs 40 Lurkers Round 5 ▶ 200 Banelings vs 50 Goliaths PLAYLIST:    • Tya's Unit Brawls   #Tya #SC2 #StarCraft2 Tya's Unit Tournament features epic battles between units in StarCraft 2, using music from the game's soundtrack. Units are chosen either Protoss, Terran and Zerg forces, or a co-op commander such as Raynor, Nova, Artanis, or Kerrigan. Units use their abilities as directed by a basic AI. All units use Legacy of the Void stats, the same units you'd see in SC2 e-sports controlled by the likes of Serral, Maru, and ByuN. Though this project is a work in progress, and there are errors that will need to be fixed, so point them out if you spot any! The resource beneath vespene is the unit's cost in the mod I run on the SC2 arcade, Direct Strike. Enjoy!