Hmm, I didn't run into much Thoughtseize, a bit more aggro and other mid-range instead. Hitting more thoughtseizes would definitely change how I think about the few heroic creatures I have. I think i'll leave the outlasters on the sideboard and have trailblazers there instead, and maybe add a couple more to the sideboard as well.
So far it hasn't had a problem hitting its one heroic creature. 'Course, if that gets removed I tend to be in trouble, but on the opposite end, I've had problem hitting too many creatures, which this might be too much of a reaction to. I've been contemplating more Trailblazers, but not sure where I want to fit them in.
6 Forest
8 Plains
1 Temple of Plenty
2 Windswept Heath
1 Abzan Battle Priest
1 Abzan Falconer
4 Akroan Skyguard
2 Fabled Hero
4 Favored Hoplite
2 Seeker of the Way
1 Battle Mastery
1 Become Immense
4 Defiant Strike
3 Feat of Resistance
4 Gods Willing
2 Ranger's Guile
3 Solidarity of Heroes
2 Ordeal of Heliod