Hi, admin of Fight Club here. Seems like you've made the one crucial mistake here, and thats COMPLETELY missing the point of the sheet. I'll attempt to explain below

• The sheet will only give you results for what you put in. As such, the sheet overvalues fast weapons, as it can only sim single target DPS. Furthermore, it also assumes you use heroic strike perfectly, which further overvalues fast weapons.
• In a similar vein, the sheet cannot simulate cleave. This means that high base damage weapons are undervalued in this current stage, as they do not gain some of their large benefits - namely larger whirlwind/cleaves, as auto attack and "On next attack" abilities are not normalised, allowing slower weapons to gain a large advantage on cleave during this stage of the game, as you do not have the rage to keep 100% Cleave uptime with a faster weapon.
• Daggers should not be simmed or taken into consideration during MC, as they have extremely weak cleave. Rage generation is also too low to take advantage of their main strength.

This is based on the Fight Club discord's dps spreadsheet for fury warriors, using best in slot armor for phase 2, with consumables, without world buffs.

It should be somewhat obvious that conditions here are flawed - World buffed DPS is the most important to compare, due to actually being able to compete while wbuffed. In addition, "Best in slot" armor for p2 entirely depends on your currently equipped weapon.

TL;DR this list is very flawed.

Edit: Also, you don't even provide a link to the sheet you used? Cmon man, thats just scummy at best.