Ike, Soren, Titania, Kurth, Carneghnis, Haar, and Tibarn are all pretty good characters. It's up to you to decide.
Oliver
He is hot and a realy cool charactor! He becomes very strong. He is very rude, but only loyal to his only friend Ike. He is supposedly the best mage in the game. If you raise him well enough, he can be pretty decent. He killed Levail in the Endgame with a Blizzard.
Well, if you want to stick with a home system, I'd suggest Fire Emblem Path of Radiance for GC or Fire Emblem Radiant Dawn for the Wii. My personal favorite is Fire Emblem the Sacred Stones for the Game Boy Advance.
Gheb
fire emblem
Nolan and Edward, Ike and Soren, Titania and Oscar, Boyd and Mist, Mia and Nephenee. you should support characters that are often close to each other in battle
I say it is black knight because he is the best!
Fire Emblem: Awakening is the best game for Nintendo 3DS.
Fire Emblem: The Binding Blade has not been released outside of Japan, therefore you can only purchase it in Japan.
I would have to say it is definitely Fire Emblem 7, the first one released in america, the three main characters of Lord Eliwood, Lady Lyndis, and Lord Hector
imo the best units in fire emblem shadow dragon are lords like marth warriors like ymir heros like astram and generals like lorenz I think that the best units in this game are the dragon knights,ballistans and the swordmasters. heros, generals, ballistans, and sorcerers.
Radiant heat heats a home. It may or may not work better than regular old heat or solar power, or even having a fire in the fire place. The last option is your best bet and is cheapest in order to get the bang for your buck.