>>36010960s01 Nightmare Moon = blasted with EoH without trying to redeem her with words. EoH just happened to turn her into Luna.
s02 Discord = blasted with EoH without trying to redeem him.
s02 Chrysalis = intended to blast her with EoH, ended up blasting her with overcharged love dome without trying to redeem her.
s03 Sombra = EoH were in other country, blasted with Crystal Heart without trying to redeem him.
s03 (Discord is released in controlled conditions then redeemed)
s04 Discord = present one didn't do anything, then fixed Ponyville.
s04 Tirek and Discord = wasn't sorry and was blasted with Rainbow Power without trying to redeem him, Discord was sorry and was forgiven.
s05 Starlight = escaped due to Mane Six's incompetence
s05 Starlight = wasn't sorry, "blast" tactic failed, then was redeemed.
s06 Flurry Heart = not villain
s06 Chrysalis = wasn't sorry, denied redemption, escaped due to incompetence of everybody
s07 Pony of Shadows = wasn't sorry, same as NMM, but Mane Six this time actively tried to redeem Stygian with words and magic. Shadows were blasted into portal, Stygian was reformed.
s08 Neighsay = not villain
s08 (Chrysalis self-defeated)
s08 Cozy Glow = wasn't sorry (didn't even pretend to be sorry), her magic circle was blasted with MoF, she herself wasn't blasted. Defeated with regular guards without trying to redeem her.
s09 Sombra = wasn't sorry, was blasted with EoH, was blasted MoF without trying to redeem him.
s09 Discord, Cozy Glow, Chrysalis, Tirek = Cozy Glow, Chrysalis, Tirek weren't sorry, they and their bell were blasted with triple-generations-MoF, they were blasted by Discord, Celestia and Luna without trying to redeem them. Discord was sorry and was forgiven.
12 villain encounters, 9 times they didn't try to redeem non-sorry villain, 2 times they tried to redeem and were successful, 1 time they tried to redeem and failed. Discord was pulling "I'm sorry" card, and was forgiven each time, no one else was "sorry" by himself.