Mechsuits are an amazing frontline unit this unit is probably the tankiest unit there is, with its very high health stat and damage reduction from ranged attacks these things are hard to kill. They also have a splash damage attack which can kill small units very quickly, their attacks also deal massive bonus damage against giant units. Put a few of these guys at the feet of a dragon and just watch that dragon melt.

Mechsuits research is unlocked at academy level 2

Tier 1: Fitness Training – Flat health increase, leads to silver Mechsuits
Tier 2: Combat Training – Flat damage increase, leads to Augmented Forcefield, which increases the ranged damage reduction of mechsuits by an additional 10%
Tier 3: Advanced Survival Training – Reduces all damage taken by mechsuits by x%, leads to Fast Reflexes which increase the dodge chance of Mechsuits by 10%
Tier 4: Increase the health by x%, leads to Gold Mechsuits
Tier 5: Building Proficiency – Reduces the time it takes to produce mechsuits by x%, leads to Training Discipline which reduces the gold cost to produce mechsuits by 20%
Tier 6: Advanced Fitness Training – increase the health of mechsuits by x%, leads to High-Performance Overload, which reduces the health cost of the Gold Mechsuit ability “overload” by 80%
Tier 7: Garrison Training – Increases health and damage by x% while defending a garrison, leads to Field Training: Tundra, which increases health and damage by 20% while fighting in snowy battlefields.
Tier 8 Training Discipline – Further reduces the cost of making a mech suit by x%, leads to Brutal Efficiency which reduces the rare resource material cost to produce a mechsuit by 20%
Tier 9: Elite Combat Training – Increases the damage of mechsuits by +x%, leads to weapon research which increase damage by another 20%
Tier 10: Lethality – Increases the critical strike chance of mechsuits by x%, leads to Agility Training which increase the attack speed of mechsuits by 20%
Tier 11: Elite Survival Training – decrease damage mechsuits take by x%, leads to Lightning Reflexes which increase the dodge chance of mechsuits by 20%.
Tier 12: Elite Fitness Training – Increases the max health of mechsuits by x%, leads to Regroup which increases the size of the mechsuit legion by 1 for a total of 6 units.