Boss Strike 12: Raider Warlord Challenge

Overview
The Raider Warlord Challenge is the twelfth Boss Strike event, featuring Warlord Gantas and his 3 lieutenants: Tronk, Sarin, and Crazy Blades on the battlefield. They are assisted by numerous Raider and Critter units.

Some changes were made to the Boss Strike System :
 * The Boss Strike event will run for 4 days instead of the traditional 5. The total Boss Strike Points required have been adjusted accordingly.
 * During the Boss Strike battles, only 10 units can be placed.
 * Each Battle will consist of only 3-4 Waves.
 * The unit types that are restricted for this Boss Strike are as follows: Tanks, Vehicles, Metal Units, and Air Units.

This event also introduced one more new Air unit. The Tri-Wing Terror and the Attack Drone reappeared as rewards during the event. These Air units were rewarded for completing a certain amount of Tiers during the Boss Strike.

Players had the option to either donate or "FIGHT!" 3-4 wave formations made up of enemy units, with both options yielding a considerate amount of Boss Points that would be added to the guild's Tier pool.

Enemies

 * Level 1-10 tier 1-10
 * Level 11-15 tier 1-5, tier 6-10
 * Level 16-20 tier 1-5, tier 6-10
 * Level 21-25 tier 1-5, tier 6-10
 * Level 26-30 tier 1-5, tier 6-10
 * Level 31-35 tier 1-5, tier 6-10
 * Level 36-40 tier 1-5, tier 6-10
 * Level 41-45 tier 1-5, tier 6-10
 * Level 46-50 tier 1-5, tier 6-10
 * Level 51-55 tier 1-5, tier 6-10
 * Level 56-60 tier 1-5, tier 6-10
 * Level 61-65 tier 1-5, tier 6-10
 * Level 66-70 tier 1-5, tier 6-10

Trivia

 * This is the first Boss Strike that features NPC Characters that can also be found outside of Boss Strike.