I just completed the 2500 melee kill goal on my KDF recruit, and I did it almost entirely AFK. I figure I ought to share the process for anyone else that may be interested in getting it done with minimal pain. The steps are below:
- Get a melee weapon that has a lunge feature; swords, Furiadon Fangs, or even the Bat’leth of Sto’Vo’Kor.
- Enable auto attack for your weapons.
- Options -> Control (Ground), Auto attack -> Toggle, never cancels.
- Right-click on your weapon attacks to enable auto attack. Some weapons should only have primary and secondary set to auto, some should have all three.
- Set up three healer BOffs and one shield heal BOff.
- IMPORTANT: Under Options -> Controls (Ground), make sure “Select attacker if attacked” is “On”.
- Launch the mission “Partisans” and fight through the first bar section.
- When you get to the Arena, set your BOffs to passive and activate “Threatening Posture”.
- Walk to all three generators so the creatures start spawning.
- Go to one of the initial spawn areas and start attacking one of the creatures.
- Get up, stretch your legs, and let it go for a while.
That’s it. It took a while, especially since Adet’Pa and Martok will sometimes take aggro, but eventually something will attack you. And I did have to respawn once or twice when the creatures killed my healers, but I was only running with two (and a “useless for this purpose” tac BOff). But my interaction was very minimal outside of getting to that point and just letting the game take care of itself.
I hope this helps anyone else to complete this goal.
Edit: Added enabling auto-attack for ground weapons.
Edit II: BOff kills do *not* count towards reaching the goal: https://www.reddit.com/r/sto/comments/l8xvz0/boff_kills_do_not_count_toward_the_recruit_goal/
https://www.reddit.com/r/sto/comments/l88pjp/2500_melee_kills_or_afk_for_fun_and_profit/