Ones I have yet to write! thus in theory always striving to become better, musically, lyrically, songwriting, & production wise...
however here is my favorites off each album... and a brief explanation why...
IMS - Warmonger, was channeling my inner Lacuna Coil on this one also helped voice our hatred for the former father son team that held power in the USA for 12 years. Also first tune I wrote that is tuned down to C.
Nightborn - Walls of My Sanctuary, was really the first of our tunes to that featured a long death metal vocal section, I also love longer tunes with lots of sections and riffs.
My Doom Box - Cages, this tune to me has all the elements that define us, killer riffs, great lyrics and vocals, and a lot of turns, twists and textures.
The New Album - I don't have a favorite yet, but I think the tunes are coming along marvelously, so far 4 tunes are ready for vocals and solos. The songs are darker and heavier, blending in new elements and textures. It also marks the first use of Drop A tuning for us, and our longest Epic which clocks in at 24 minutes 5 parts in its rough sketch stage.