Bungee
Jumper-style bridge aggregator, 12.8M in funding
Bungee is a bridge aggregator that competes with Jumper. They have 12.8M in funding, but they have a problem: Their product is the same as Jumper's (bridge aggregator + swaps), but it's worse in every way (fewer bridges, fewer networks, etc.).
The good thing is that it's much less farmed than Jumper despite having quite a lot of funding, so it could offer a good airdrop.

Possible criteria:
1. Volume moved
2. Number of transactions

Strategy:
1. Bridge
It's simply a matter of regularly using Relay https://relay.link/bridge to bridge between EVM networks. 
2. Swap
In addition to swaps, we can also use Relay https://relay.link/bridge to swap within the same network.