User blog comment:A Simple Injustice Enthusiast/Direct Upgrade Section/@comment-30824981-20180626205656/@comment-35148957-20180701165048

I am a man of my word.... here goes nothing....

1.) Batman/Arkham Origins to Batman/Arkham Knight

2.) Batman/Beyond and General Zod/Man of Steel to Green Lantern/Red Son

3.) Superman/Dawn of Justice and Killer Frost/Prime to Solomon Grundy/Earth 2

4.) Solomon Grundy/Regime to Solomon Grundy/Prime to Doomsday/Containment

5.) The Joker/Arkham Origins to Catwoman/Arkham Knight

6.) Bane/Regime to Bane/Prime

7.) The Joker/Prime to The Joker/Insurgency

8.) Lex Luthor/Insurgency to Lex Luthor/Krypto

9.) Catwoman/Ame-Comi to Black Adam/Kahndaq

10.) Catwoman/Regime to Catwoman/Prime to Catwoman/Batman Returns

11.) Green Arrow/Arrow to Green Arrow/Rebirth

12.) Harley Quinn/Prime to Harley Quinn/Animated

13.) Nightwing/Prime to Nightwing/Regime

14.) Black Adam/Prime to Black Adam/Regime

15.) Cyborg/Prime to Cyborg/Teen Titans

16.) Darkseid/Prime to Darkseid/Apokolips

17.) Green Arrow/Insurgency and Lex Luthor/Prime to Batman/Prime

18.) Lobo/Prime to Static/Prime

19.) Scorpion/Mortal Kombat to Scorpion/Mortal Kombat X

20.) Sinestro/Prime to Sinestro/Regime to Sinestro/Green Lantern to Sinestro/Antimatter

21.) Superman/Man of Steel to Shazam/Prime

22.) The Flash/Elseworld to The Flash/Earth 2

23.) Raven/Regime to Raven/Rebirth

24.) Martian Manhunter/Prime to Martian Manhunter/Blackest Night

25.) Aquaman/Prime to Aquaman/Injustice 2

26.) Batman/Insurgency to Hawkgirl/Earth 2

27.) Zod/Prime to Hawkgirl/Blackest Night

28.) Harley Quinn/Animated to Wonder Woman/600

29.) Green Lantern/Prime to Green Lantern/John Stewart

30.) Aquaman/Prime to The Joker Unhinged/Suicide Squad

Theres definitely more but thats all I can think of atm, hope this helps convince you