Frozen

Tips on Mexican event trial 3:

Tier1: you need to kill 10 enemies in one match, it is easy

Tier2: it is easy

Tier3: u need use the trap medals and collect as many as u can

Tier4: u must equip a powerful weapon and some spotters, then u need to camp in a corner

Tier5: u can use snipers/rockets or some weapons that have a long range

Tier6: u need use the trap medals and collect as many as u can

Tier7: u need to use snipers, double barrel shotgun, shotgun, or dragon breath. For blunderbuss, it might work

Tier8: u can use weapons for one shot kill

Tier9: it is easy

Tier10: use a weapon with a huge clip with the gadget: super grenade, or shockwave grenade

Tier11: tier6

Tier12: tier4

From frozen about Respawnables - Special Forces, v3.9.0