I think this is a perfect scaling chain for the WWE verse.
God Tier: For the strongest wrestlers in the verse. More often than not, the god tier wrestlers like Undertaker and peak Kane has some hax. 'Normal' wrestlers like Hulk Hogan, Brock Lesnar, and Ultimate Warrior should be on this level as well. Characters who are slightly weaker like The Rock, Stone Cold, Triple H, John Cena, Roman Reigns, should be here as well.
Top Tier: For the main event level guys in the WWE. Characters who aren't god tier, but can still put up a good fight, and even occasionally defeat some of them. Wrestlers like Chris Jericho, Big Show and Mark Henry at their best, Seth Rollins, Randy Orton, Rey Mysterio, Kurt Angle, and many more belong here.
High Tier: Best suited for characters that are considered "Upper Mid Carders." Characters that usually stand little to no chance against the God Tiers, but can put up really good fights against the main event level superstars, and even some of them arguably being on their level. Wrestlers like John Morrison, Dolph Ziggler and The Miz at their best, Cody Rhodes just to name a few.
Mid Tier: Certified mid carders in wrestling. Stomped by God Tiers, stands little chance against main eventers, and would put up very good fights against the upper mid carders, with some arguably being on that level. Wrestlers like Sami Zayn, Ricochet, most Tag Teams, Mr. Kennedy, Shelton Benjamin, and more belong in this tier.
Low Tier: Low mid carders to jobbers belong here. The strongest in the low tier can put up a good fight against some mid carders, and at best can do minimal damage to the upper mid carders. They get stomped by the top tiers and eviscerated by the god tiers. Characters like Curt Hawkins, Santino Marella, James Ellsworth, and more are in this tier.
One thing I noticed nobody mentioned was the women wrestlers. In my opinion, the strongest female wrestlers (Trish Stratus, Lita, AJ Lee, Eve at her best, Beth Phoenix, Charlotte Flair, Sasha Banks, Bailey, Becky Lynch, etc.) should all be put in
High Tier. I'm 100% positive there were times where the female can inflict legit damage on some high tier leveled wrestlers. An example being
Becky Lynch being able to harm Baron Corbin, who should be at the same level as wrestlers like John Morrison and Dolph Ziggler.
Edit: Randy Orton and Kurt Angle should be in
God Tier.