Call of Duty: Black Ops III
98 Achievements
1,950
164-205h
Deadly Specialist
Get a Specialist-based medal that requires 3 or more rapid kills while using any Specialist Weapon.
20
29.98%
How to unlock the Deadly Specialist achievement in Call of Duty: Black Ops III - Definitive Guide
This must be done in a public match, you cannot do this in private match.
Each Specialist has a Specialist Weapon and Specialist Ability you can choose to use. You'll need to be using a Specialist Weapon to get this. Rapid kills are simply kills within a few seconds of each other, and you need at least three of them for this. This can be done with any Specialist Weapon, but the best ones to use for this are Ruin's Gravity Spikes, Prophet's Tempest and Reaper's Scythe. To give yourself a better chance to achieve this, play objective-based gamemodes like Domination or Safeguard where entire teams will be camping objectives.
If you're at least Level 20, you'll have access to Overclock, which is a perk, in the Perk 1 slot. This allows you to earn your Specialist Weapon or Specialist Ability faster, which will give you many more opportunities to do this.