Level 4 mission under the proposed changes will mean no more venture mining, no more Orca, Popoise mining, Venture looses its role bonuses and Orca/Porpoise Waste with all Lasers, Drones, and strip miner except ORE. Adde ORA ICE Holder and ORE Gas Cloud Harvestors to Mining Barge and Exhumers,
I have found a Mackinaw ugood for doing the ICE in one trip and can others to be picked up by my Porpoise.