| Item Name | Base Item |
|---|---|
| Wave 1 Key | Tripwire Hook |
| Wave 2 Key | Tripwire Hook |
| Wave 3 Key | Tripwire Hook |
| Wave 4 Key | Tripwire Hook |
| Wave 5 Key | Tripwire Hook |
| Wave 6 Key | Tripwire Hook |
| Wave 7 Key | Tripwire Hook |
| Wave 8 Key | Tripwire Hook |
| Wave 9 Key | Tripwire Hook |
| Wave 10 Key | Tripwire Hook |
| Wave 11 Key | Tripwire Hook |
| Wave 12 Key | Tripwire Hook |
| Wave 13 Key | Tripwire Hook |
| Wave 14 Key | Tripwire Hook |
| Wave 15 Key | Tripwire Hook |
| Wave 16 Key | Tripwire Hook |
| Wave 17 Key | Tripwire Hook |
| Wave 18 Key | Tripwire Hook |
| Wave 19 Key | Tripwire Hook |
| Wave 20 Key | Tripwire Hook |
| Wave 20 Completion Key | Tripwire Hook |