Will be perfect if there is a double battle fund too! :P

Well, personally, if you are just looking for quick advantage in low ranks, Firewall is a good combo for small maps and have considerable advantage if you get it in time at 2nd lieutenant rank. However, you are already 1st lieutenant, so the advantage is going to decrease a bit. But hunter is a decent hull. If you are planning of XP/BP like what LUCIFER1_the_dark said above, Firebolt is a better choice (that's if you like the feel of "wasp" hull). But using wasp in normal battles (medium to large maps) are not really recommended, especially with a short range turret.