https://backpack.tf/profiles/76561198055622215#!/compare/1560902400/1560988800

https://backpack.tf/profiles/76561198228991628#!/compare/1560902400/1560988800

Rocket went with Haunted Kreygasm Swagman's Swatter for Hellfire Baron von Havenaplane

https://backpack.tf/suggestion/5cfb5b1ad381722c802f52d4 - Baron

https://backpack.tf/suggestion/5cf3d16f678072551952ea15 - Kreygasm

Using the power of math and open suggestions, the Rocket ends up being bulk.

https://backpack.tf/profiles/76561198055622215#!/compare/1558310400/1558483200

https://backpack.tf/profiles/76561198019141379#!/compare/1558396800/1558483200

45 keys

I checked the histories of all the keys, and they all match. Most of them went towards the KaW Exquisite Rack.

https://backpack.tf/profiles/76561198150783829#!/compare/1561334400/1561766400

https://backpack.tf/profiles/76561198228991628#!/compare/1561680000/1561852800

Being used on the Bomber Soul Rocket

https://marketplace.tf/items/tf2/15006;5;u702;w3;pk6;kt-3

Seller for ~53 keys

https://marketplace.tf/items/tf2/15006;15;u702;w3;pk6;kt-2

Seller for ~49 keys for about 1.25 months