Hi, I’m watching for build to complete all difficulties.
Minimum active skills, any type of damage, any classes.
Thanks in advance
How many active skills can you manage/are happy with?
Off the top of my head, I’d probably suggest ye olde Warborn Physical Witchblade/Commando with LMB Cadence, War Cry+Break Morale and Curse of Frailty/Blood of Dreeg or Flashbang as your active skills.
This is leaving out other things like Blitz for movement or Overguard for tanking that will help a great deal or item-granted skills that you might use (i.e. Bloodthrister for ADCtH) but the above is the barebones.
Blademaster. King of the mindless LMB-mashers.
http://www.grimdawn.com/forums/showthread.php?t=68862
LMB, RMB and a third button for mirror for ereocts 
but i think, it needs many gear
otherwise … warborn blademaster
witchblade has to much active skills 
yeah melee commando is fine. has as round about 3-5 active skills
You might also consider AKDONG’s DW pistol purifier http://www.grimdawn.com/forums/showthread.php?t=68097 Four total active skills–mostly Firestrike LMB and a heal (word of renewal), a defense (Inquisitor Seal) and a boss killer (Thermite Mines). Everything else is on the 2nd hotbar as buffs.
my korba trickster based on Jajaja’s build uses very little active skills in combat for damage as part of his rotation… pretty much just LMB savagery, RMB for wind devil, and ABB for buff. other than that you can press ring of steel and shadow strike on occasion but not required to kill things lol…
Forcewave builds, personally it does not get easier than that
You can try this purifier (fire / cold build)
Also interested in a build with minimal buttons to push. I’d really appreciate if people would post their grimtools link to builds. Thanks.
If it’s phys
Quite surprised no one has suggested it yet, but Retaliation warder. You just ummm stand and let things die on their own. Blitz if you need it. Then savagery/cadence if you wanna mash one more button. Then wendigo/wind devil if there are tougher ones or you’re lightning based. It’s the most boring shit this game has ever produced though.
http://www.grimdawn.com/forums/showthread.php?t=68862
Check my Druid Build, you don’t need the keyboard to use it