Guide Terms
This will explain some of the terminology written on the enemy guides including the universal mechanics and abilities. The universal mechanics and abilities will go into further detail so read that as well.
Size
All enemies on frontier defense are split between 3 sizes, small, reaper and Titan sizes.
Small
Small enemies include the grunt, mortar specter, stalker, plasma drone, cloaked drone and tick.
Reaper
Reaper size is only attributed to reapers, consider it the medium size.
Titan
Titan sized enemies include the Ion, Scorch, Northstar(aka sniper Titan), Tone, Mortar titan, Tone(sniper), Ronin, Arc titan, Legion, Nuke Titan and Monarch titan.
Unit health type
This is the different levels of health per enemy unit.
Low infantry health
Includes grunts and ticks.
Medium infantry health
Includes mortar specters and plasma drones.
High infantry health
Includes stalkers and cloaked drones.
Reaper health
The health of the reaper unit.
Low Titan health - 3 blocks
Titans with 3 blocks of health, includes Ronin, Arc titan, Mortar Titan and Northstar(sniper Titan).
Medium Titan health - 4 blocks
Titans with 4 blocks of health, includes the Ion, Tone(and sniper tone), and Monarch titan.
High Titan health - 5 blocks
Titans with 5 blocks of health, includes the Scorch, Legion and Nuke titan.