Unmatched Block Numbers

Average Block Amounts of Every Single Deck in the Entire Game
these numbers will be assuming you block with every single versatile. this is also not separating hero and sidekick cards, and is going based on printed values; yes, there are some blocks like Daughter of the Dragon with *really* easy effects, and Bewilderments is basically infinite, and Golden Chain is a totally balanced card, but trying to factor those in is literally not possible due to matchups, situations, etc.
generally at least

Alice: 2.36842105263 (big) / 3.36842105263 (small)
Bigfoot: 2.82352941176
Dracula: 2.58333333333 (x2 is Look Into My Eyes which varies too much to be factored in, but know that the numbers are SLIGHTLY higher here)
Bruce Lee: 2.57894736842
Daredevil: 2.75 (you literally cannot factor in his recursion because it's infinite but in individual matches it will go closer to 2 or 3 based on if you preferred feint or one of his other blocks)
Medusa: 2.8
Robin Hood: 2.35714285714
Sherlock Holmes: 2.82352941176
Sinbad: 2.70588235294
Buffy: 2.70588235294 (giles) / 2.63157894737 (xander if not adj to buffy) / 3.05263157895 (xander if adj to buffy)
Angel: 2.4
Spike: 2.61904761905 (x3 is Always Surprising, which forces you to blind boost, meaning that its value isn't always 1--however since it could ALSO pull another block and therefore make Spike go less or more, it's not really the most reliable to factor that in, so i didn't)
Dr. Ellie Sattler: 1.80769230769 (no Sexism nor Business) / 2.03846153846 (Sexism, no Business) / 2.73076923077 (Sexism, Business with 6 cards in hand because having 8 cards off-turn is really unlikely)
Beowulf: 2.5 (assuming you don't boost war king to max) / 4 (assuming you do)
Achilles: 2.88888888889 (battle hardened is feinted or pulls a non-block) / 3 (battle hardened pulls Skirmish or Achilles Heel twice)
Little Red Riding Hood: 2.625 (x3 is Stones in the Belly, which is like ambush. it's too matchup-dependent to try and factor it in, but know that numbers are a bit higher than shown here)
Willow: 2.70588235294 (assuming Knowledge doesn't pull meditation) / 2.94736842105 (assuming it does)
Jekyll & Hyde: 2.94736842105 (assuming Duality is a 3) / 3.26315789474 (assuming Duality is a 6)
Luke Cage: 1.4375 (without factoring in luke's +2) / 2.9375 (when factoring it in; keep in mind this isn't actually defense *values* due to how Luke's ability works, making it irrelevant for the Mary case)
Bloody Mary: 2.64705882353 (Mirror Image x2 boosts itself up, so that'll be higher, but i am not going to math out the average of all attacks. this also assumes you make Broken Glass a 4, because unless it's offense-feinted you will always either make it 4 or whatever makes you win. mary can't bonus attack herself anyways so she can be excluded regardless)
Sun Wukong: 2.5625 (Wukong has 4 blocks which prevent all damage because he's a cool character, making it *effectively* higher) / 2.94736842105 (if you use 72 transformations to return Tortoise Form)
Deadpool: 2.71428571429 (assuming you don't get off Pants/Chimichanga/Call Me and don't recur any. this is also ignoring Time Out, because you literally cannot block with it) / 3.21428571429 (assuming you get off those and don't recur) / 3.57894736842 (assuming you get those off AND you recur only as many 5 and 4 blocks as possible)
Invisible Man: 2.66666666667 (no +1 from fog) / 3.66666666667 (yes +1) keep in mind both of these numbers ignore the fact Impossible to See changes your attack value to 0
InGen: 2.71428571429
Yennenga: 2.65 (assuming no Divide and Conquer getting off) / 2.85 (assuming it does)
King Arthur: 2.17647058824 (keep in mind x2 are Bewilderment, making it effectively a bit more)
Ghost Rider: 2.11111111111 (assuming 0 Hellfire for Control the Demon) / 2.94444444444 (assuming 5 Hellfire for it) / i'm not factoring in penance stare for the same reasons as Look Into My Eyes/Mirror Image/Etc
Bullseye: 2.58823529412 (assuming no Better And I'll Prove It procs on defense) / 3.05882352941 (assuming you do get those)
Moon Knight: 2.45 (MK/Khonshu) / 3.45 (Mr. Knight)
Raptors: 3
Elektra: 2.5 (assuming no Interception procs on second life) / 2.66666666667 (assuming you do get those. either way this doesn't factor in x4 Snakeroot because it can't)
T-Rex: 2.3 (not factoring in Angry because that's not really feasible to do that for but know that it's a lot more)

absolute highest: Beowulf when War-King is boosted, at 4
absolute lowest: Luke Cage if you don't factor in, at 1.4375; Sattler at 1.80769230769 if Sexism doesn't get off and you have no cards for Back in Business
total average: 2.73836506235