Waterpark Zombies - How to Build the Shield

This is my Zombie Short guide - How to Build the Shield in the Custom Zombies map "Waterpark Zombies"
Map by: Whisper Frog
Link for the map in Steam: steamcommunity...
Below are links to my full Completion and the other "Zombie Shorts" video guides for this map
Full Completion - • Waterpark Zombies - Fu...
Activating Power - • Waterpark Zombies - Ac...
Where to get the 5 Crystals - • Waterpark Zombies - Ge...
Opening the 4 Valves and how to access PaP - • Waterpark Zombies - Cl...
How to get a free Perk - • Waterpark Zombies - Ho...
How to get access to the Ray Gun Mk2 - • Waterpark Zombies - Ho...
How to activate the Portal to the Boss Fight
- Red battery - • Waterpark Zombies - Ho...
- Green battery - • Waterpark Zombies - Ho...
- Blue battery - • Waterpark Zombies - Ho...
- Yellow battery - • Waterpark Zombies - Ho...
- Charge the Portal - Beat the Boss - buy the ending for 60,000 - • Waterpark Zombies - Ho...