You're not going to like this answer, but it takes skill as well as a lot of luck. Playing on servers with lots of players gives you a lot of easier targets but tickets will go down faster. With less players, ticket counts are more static, but the ratio of vehicles to infantry increases so you have very few potential targets.
Camping spawns (on servers that don't prohibit it) can give you a few (if very cheap) knife kills at the expense of your pride, but hey, it works.
Bottom line: don't worry about it. If you're good with the knife 18 kills will happen sooner or later. Good luck!
Edit: love the sig. "Run home, Peter, run as fast as you can!" *Happy music* *BANG!* "Ahhhhhh....ssssshhhh....Ahhhhh..."
Last edited by [QXJZ]Capt_Kefra (2006-04-07 20:32:08)