the debuff skulls are the ones that increase your score,there the ones i had on and i got the achievement so use them

yea i did first mission with the five skulls on on easy, ran through it and got the achievement easily. As for the titan i think it is definately overated, i mean 20000 out of a skirmish match? come on now, way too much!!

Pro tip for Titan (took me just about an hour):

go regret in deathmatch, go 3v3 with both sides as covies.

only make scarabs and regret. kill everything.

kill your allies with the beam if they are beating the enemy too much and kill the enemy if your allies are dying too much. makes the game last longer.

put a few skulls on and you should hit AT LEAST x5 multiplier. i got x5 multiplier without skulls. (means you'd need around 4k)

 

Yes. You heard me right, kill your allies. they give you points. no joke.

gg ensemble

theoreticaly you can get titan in skirmish or does it have to be done in m,ultiplayer, if so do deathmatch and let them make loads of units then just kill em

ok im gunna make this short cause im busy so im just going to give one simple tip for the points in the titan achievement. Killing YOUR own units gives you points. Kill your scarabs.

skyinthesea112:thx for the replies, anyone else got a good idea for getting the 20000 points on titan?

 

I did this Titan achievement by the following: A 1v1 skirmish, playing as sergeant forge against the arbiter.

Difficulty: easy

Type of match: Deathmatch

Map & Method: Release, capture every base accept the covenant one, the reason to be sergeant forge is for his Grizzly tank upgrade, when you have the bases create 3 grizzlies at each base, then at the north and south of the map are little flood garrisons, send a spartan into each of them then you get an option to release flood, which are let loose on the north and south side of the map, you send your grizzlies right where the entrances where the flood come out are and they will easily take them out.

The good thing is there are unlimited amount of flood, but the recharge for the release is about 2-3 mins, this took me 2 hours to do and I ended up with 93,000 points in the end due to my economy bonuses.

Credit goes to the video I found on how to do this.

yes titan is easy just play with all skulls that increase score and for 30 to 40 mins.i played with my friend without the skulls for 40 mins against heroic AI and i got10000 score so 20000 should be easy with skulls

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thanks to waffen337

Zomechin:ok im gunna make this short cause im busy so im just going to give one simple tip for the points in the titan achievement. Killing YOUR own units gives you points. Kill your scarabs.

 

wtf. not only does killing your ally's units give you points, but killing your own?

gg again, ensemble.

skyinthesea112:

So i managed to get the titan one, at 6000 points i did it and ended up with 33000 points!! (after doing the skulls and finishing the level)

 it took me 48 minuets on release, was ok tho :) just browsing the net and every 2 minute released the flood, it was quite easy..

 

i STILL CANT GET that other achievement.. its really bugging me.. i just need 4 more for 100% achievement now

Try to get that other achievement at different difficulties, it might be glitched. Also Release is the BEST map for the Titan achievement, especiialy with skulls you can easily get 50k points in a 45-60 min game.

so can any one help it dosent say anything in the booklet?

I found the best way to get the "own worst enemy" was on  mission 3 on normal difficulty.  I ran through it in less the 9min.  I got all the optional objectives.  My final score was 50000+.  Easy. 

For own worst enemy you have to have the ones that increase your score.  The debuff means that it debuffs your units, not your score.

I just completed the acheivment there are 6 debuff skulls the ones that increase your score but make the game harder (not by much) do the mission: shield world it is a very easy level anyways build only warthogs and you'll have it beat in 20-27 minutes. 

Titan can be unlocked in Skirmish. Doesn't have to be campaign. In skirmish it's really easy lol

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You Just Lost The Game

For the titan achievement, i did a 3v3 skirmish with easy AI on exile(it's easiest on exile because of the reactors). i then upgraded my prophet once, the beam the fuel rods, and i took out my allies' bases... i then took over those bases, turned them into supply bases, upgraded my prophet fully and waited until they sent some scarabs at me, taking out anything else they threw at me...it was when i noticed that i had 4,000 points after i pause the game....if you get that many points then u should get the achievement....oh, i also had four honor gaurds(3*) and my prophet was 3* as well...enjoy