I think alot of ppl are talking about actually starting with this as a agro dot. If you aren't going for agro you could easily throw on FPoK then wait a bit and use BoT. Unless you want it you can easily avoid agro almost all the time. I have had a tendancy to overdot at times but not so much anymore. I just finished a short grind in Droga where I was pulling lvl 60 mobs with my shammy ( I 2 box the below chars) with slow and while they nick away at him I throw on FPoK ... by the time the mob is around 95% or so my pet takes agro and I can back the shammy off. I wait until 70% and then throw on whatever other dot I have since I don't have this yet. I noticed that even at 71% I can get agro with a low lvl dot like embracing darkness, low lvl meaning low DPS, and the mob will still turn to me ... sometimes throughout the entire fight. 70% was perfect. Then any DoT I use therefter stuck without getting agro on me. You could also use this after FPoK wears off and you wouldn't get agro.
Just a thought. It really depends on how you wish to play and wh is in your grp. Using the style I mentioned I was never LoM on the shammy due to canni and, of course, was fine on the necro too. If anyone is able to grind with a shammy I honestly reccomend just due to a shm slow that gives you more versatility so you just don't have to be with undead zones and, mostly, the heal for your pet. You will both rarely run out of mana unless you pull too many or a mob that hurts more than you can handle.
One last thing, ppl talk about BA 4 or AH 4 there is one easy alternative as well on that note: tribute points. Instead of going to the baz and trying to sell that lowbie item for a few 100pp sell it to the tribute master for a few 100 points and tack on BA 4. I always have BA 4 on and it only costs 29 tributes. I do run out but I just try to get another thing and sell it to them. ppl can say what they want but I have also have actually bought stuff in the baz that I believe or better yet know can get me alot of points for the item. You can say that is cheating but I am not selling PP online or any of that crap I am bettering my char and the person selling gets their pp too. I know I win on the grand scale most of the time.
Just some ideas if anyone wants to try.