Like Ret said, WoL suffers from schizophrenic difficulty. Did not work well (although bunkers filled with marines and backed with enough siege tanks to level a city helped). The NCO achievements are a bit more interesting since theyвЂ™re open to creative solutions (much like WoLвЂ™s), and Nova is much less broken than Kerrigan.ДЄs for probably the hardestвЂ¦ On my brutal run, I mistakenly took the Psi Disruptor instead of the Hive Mind Emulator in preparation for All-In, expecting it to be a good defensive choice. The only two achievements I have yet to get are One Woman Army (get a bunch of kills with Nova on the 2nd Taldarim mission) and Friendly Competition (DonвЂ™t kill any Taldarim on Welcome to the Jungle 2). The second Taldarim mission can be brutal if you donвЂ™t cover your allies well, and some of the achievements can be a little more mechanically challenging than LotV. NCO is, like I said, about the same as LotV.

Anvil of Will (on the Shakuras hold-out mission) is pretty tough as well. Granted, I am a little biased in this regard, as I havenвЂ™t done Salvation on brutal yet. LotV is probably the easier from a gameplay perspective and achievement perspective, due to the SoA and some of the units.

In a general sense, I think LotV and NCO are tied for next easiest, but they both are a steep jump from HotS. Kerrigan just completely breaks the game on every mission, even in the early game. About the only thing challenging about it are a couple of the masteries (The third mission is the only one I had to replay multiple times to get) and the Crucible. This is what the forums are for after allДЄs someone whoвЂ™s inching toward 100% completion across all campaigns, HotS is by far the easiest. This is a personal topic I just felt like creating so if anyone has their own ideas of which campaign is the hardest/easiest, I wouldnвЂ™t mind letting them be shared here. YouвЂ™re left with practically nothing except enhanced units and a handful of upgrades depending on how much youвЂ™re ready to risk going for Sollarite bonus objectives. Aside from that, on higher difficulties the game straight up says вЂњscrew youвЂќ to the player and strips them from things that would otherwise give you an advantage. The final mission is definitely a huge contributor on that regard, being probably hands down the hardest mission in all 3 campaigns (not including Covert Ops or the Epilogue). However, this is intertwined in an interesting way as access to those upgrades is limited through a credit system that allows you to purchases up to 2 upgrades per certain units as well as Research which is only unlocked on certain missions assuming you take the time and resources to get them.ДЇinally Legacy of the Void is probably the one with the biggest difficulty spikes IMO. Anyway, this is probably the second hardest/easiest campaign although considering the fact you get such powerful upgrades that the Terran needed to be a perfect race can make the playthrough a lot easier. I had a lot of struggles during my first playthrough on Brutal but thatвЂ™s probably because IвЂ™m not good at Terran. Starting with hands down the easiest campaign is Heart of the Swarm.ДЄccess of a permanent Hero unit that can solo clear entire base camps is pretty insane if you ask me, and thatвЂ™s not counting the fact that you get some really ridiculous unit buffs thrown in the mix too.

So from my gameplay of every campaign so far (excluding Covert Ops), on Brutal, IвЂ™ve come to a somewhat decent conclusion of which one is the easiest and which one is the hardest.

Starcraft 2 campaign brutal