Post-Crisis, pre-Flashpoint, but pre-Crisis events that have been referenced post-Crisis are admissible - assuming at post-C powerlevels though.

Everyone is in-character - this applies to tactics as well as morals.

There is no prep. There is no BFR. There just isn't. Assume some force prevents leaving the planet. There is no outside interference. Intel is given name and likeness only - any prior knowledge is up to the combatants (Hal will recognize Lobo for sure).

Assume all Lanterns have one fully charged ring. Lobo is wearing his red ring but will under no circumstances use it. Lobo is immortal but cannot replicate clones from his blood (he will heal as normal and CAN be knocked out). Lobo's standard gear includes (but is not limited to) the (destructible) SpazFrag666.

All battles take place on Mogo to prevent collateral damage (Mogo is a Green Lantern planet who caretakes for Lobo's dolphins). Mogo will not interfere. This is NOT a gauntlet.

1. Vs. John Stewart

2. Vs. Guy Gardner (no Vuldarian powers)

3. Vs. Kyle Rayner as of 2011

4. Vs. Hal Jordan

5. Vs. Boodika (assume incentive to fight)

Please justify your answer(s).