For me, I’d say Gravemind. Kill 10 spartans in a row as flood? Damn… What are some of the medals you think you’ll have a hard time achieving?
> For me, I’d say Gravemind. Kill 10 spartans in a row as flood? Damn… What are some of the medals you think you’ll have a hard time achieving?
I know! Gravemind has to be one of the hardest. The closest I got to achieving it was killing every human except the last one/Rage.
Anyways the hardest medals to get for me would probably be Killionaire (without grifball) and Unfrigginbelievable. I’m sure those are the hardest for most people.
Flag and ball assassinations.
Perfection medal because it is impossible to get, lol.
I’ve managed a gravemind before. It’s just blind luck whether you get it or not though. I believe Killionare or Unfriggenbelievable(now that the gauss hog gas been nerfed) make for better contenders.
Gravemind I got when Halo 4 first came out. I got an unfrigginbelievable with the Mantis, and on the last 2 seconds of a game! But I haven’t managed anything more than a killtacular. Any advice on getting a Killionare? I only ever got one in Reach because you could do it in Infection. That’s a lot harder in Flood mode. And I suck at Grifball
For me prob be mongoose.havent got one yet.
Vengence (kill an enemy who stole your ordinance) because I always put down my ordinance in a safe place.
If there’s still a medal for it, Extermination
I think Extermination due to the fact we have instant respawn.
I got 3 or 4 graveminds. One of them is on my file share, check it out if you want to see how to deal with spartans. How about getting 3 first strikes and 3 final kills in one Flood match? I only did it once.
Getting 3 clever medals or 2 clever and one ancient one is also hard. I have done it twice.
I think getting Killionaire or unfriggins are the hardest, I could never get past Invincible on a tank or untouchable with a sniper. I got a Killpocalypse in Flood, didnt get the 10th kill because one guy backed off… 
Generic kill.
> If there’s still a medal for it, Extermination
There is, I’ve gotten it once in Shotty Snipers. It’s definitely the hardest medal to get, without a doubt.
> For me, I’d say Gravemind. <mark>Kill 10 spartans in a row as flood?</mark> Damn… What are some of the medals you think you’ll have a hard time achieving?
It actually says kill ALL spartans in a row as a flood, which you can actually do pretty easily if you start as a flood in a game with only 1 or 2 spartans.
And even though it says “in a row” it doesn’t actually need to be in one life, FYI. I’ve gotten it a couple times like this before.
> Perfection medal because it is impossible to get, lol.
I see what you did there…
I’d have to say the one where you kill someone who steals your ordnance.
> It actually says kill ALL spartans in a row as a flood, which you can actually do pretty easily if you start as a flood in a game with only 1 or 2 spartans.
Nice catch ^^
> Vengence (kill an enemy who stole your ordinance) because I always put down my ordinance in a safe place.
I didn’t even realize that was a medal. The only easy way to get it would be in Fiesta.
-Killionare
-Unfriggenbelievable
-Extermination
3 onyx medals
Hail to the King.
The larger multi-kill medals.
Vengeance sounds miserable, I won’t even pay attention to that one!
Perfection (boo, hiss, hiss, boo)
Any of the flood medals because i’m terrible at that game type.