its 5/week per character per account. very easy to signup with 3-4 accounts and play warzones for 5-6 hours straight.
5 is still inconsequential.
LOL, do you seriously think all the F2Pers are going to open that many accounts? The ones that do, are probably actually GOOD at PVP.
Are you thinking a F2P person can level to 50 with 6-8 toons in 3 days?!?!?!?!