TLDR: Rook is the most convenient, secure and profitable network for on-chain market makers for two main reasons:
1. One single integration to access all DeFi and CeFi liquidity:
Integrating with Rook is the only integration you'll need, as it provides a single point of entry to access all on-chain (DEXs) and even off-chain liquidity (CEXs). Your orders will be arbitraged against Rook users, other market makers, UniswapV3, UniswapV2, UniswapV1, Curve, Balancer, Bancor, Binance, Coinbase, etc. If there is arbitrage with your order and any of these sources, a keeper will execute it on your behalf.
2. Rook provides market makers with three different profit mechanisms to make money on every trade they make: