I very much enjoyed playing against your team, IKAD. I felt like our teams were a pretty good match for each other and am looking forward to future matches. Replays will be very cool when we get them.
Regarding strategy, I am a really big fan of traps whenever possible. And the sneakier the better. To me, nothing is better than luring a higher hp character (who *knows* he's about to get a kill against a lower HP reg), tricking them to walk over 6 mines, hitting them with heaven's wrath (or more from a teammate) and then sniping them if they are about to get away for the kill. Just tonight a played a game with DingDongPirates who used a reg on leviathan. He strategically placed 4-6 mines and almost killed 3 of us (1 died) at the same time (and we were not anywhere near where the action was). Brilliant! Granted, some of that just falls to luck, it does make a strong point regarding traps. Very often worth the effort.
I think most of us who are experienced know to watch out for TPs if we are trying to take back a flag. If you see a TP effect, you need to decide immediately if you are going to stay or fight. And you, of course, only know what to do, based on your experience (can I take 1 guy... should I start charging up stun while they are porting in to get them the 2nd they arrive, etc).
If you are up against a fairly evenly matched team, cap locks and teleport scrolls are a must. Learn to fake out your opponent too. For instance, if I and another teammate kill an enemy player by teleporting in on them while they are trying to capture a flag, I can almost guarantee that if the player is any good, he will turn around on the next flag he tries to capture if he sees a portal or 2 lit up. Of course, we don't need to teleport in, because he's going to run like hell. And now we are controlling what our opponents can and cannot do. And the more often we can do that, the greater the odds we will win.
Good players up against an evenly matched team SHOULD NOT run past a flag locked by the enemy because a good team WILL port in behind you and cut you off. Especially if you believe my "I LOVE TRAPS" mentality. We all can be goaded into over pursuing because we are SO SURE that we'll get a kill. Be smart enough not to die and to trick your enemy into over pursuing.
And another random tip - if you are playing a character that uses blood of the fallen. DO NOT PURCHASE THAT IMMEDIATELY AT THE BEGINNING OF A GAME. Use BoTf like a potion. Get into combat, do your damage, and then use it when you need it. People don't expect you to heal instantly.
End all of my talking.