Advanced t1,t2,t3 engineers

Suggestion for new engineer units.

Advanced t1,t2,t3 engineers.

• 5x build-power, 5.5x costs, 4.5x time, 2.5x HP
• same range as normal engineer
• same tech level as normal
• needs to take more slots for airlift probably.

Advantage: obvious

Would reduce engi spam enormous, you don´t need 50x t1 engineers anymore,
10 advanced would do the same job.

When you can build 50x t1 engines just build t2 or t3 instead

Then you need t2, t3 factories first, but you have maybe some idle t1/2.

You could actually use advanced t1 engineers without going crazy about pathfinding/blocking, you need much less of them and can support building something.

A feature where you can fusion ~5 basic engineers to a single advanced whould be nice too.

When you have 50 t1 engines, you also have t2 and t3 factory's