How to make veeery long kill lists

[AngrySwan]

1. Choose an infantry unit with good values against infantry.
2. Use it mostly for bunker killing. Choose a campaign with long path and many bunkers in scenarios.
3. Give it artillery support. Always.
4. When it gets attachments - and it will - give it offensive specialization, machine guns and mortars.
5. In 6 - 7 battles you will have a super bunker killer with 5 attachments.
6. Occasionally this unit will fight regular infantry or even tanks. Use the same rule - weaken the enemy with artillery, then kill with your unit.

Your unit will not kill that many enemy points because it only kills 2-3 points at a time but the kill list will be long.