Halo 3: Any suggestions for getting the achievement Killing Frenzy?

[YoUrDo0m2]

thats the only achievement i need to get the katana.. Hard for me to get it since someone always kill me in lone wolves
my gt YoUrDo0m2

 

[Tucker S]

well just host a private game with er friends and ask them to let you own them thats what i did

 

[Vishnu C]

Whenever u see a enemy try putting a bubble sheild and also one of those blue power sucker things and also keep lots of grenades. All types of grenades.