let me translate:
Relentless(s7) weps are 2 "tiers" - one being ilevel 245 and the other being 258.
TOC also has 2 "tiers of weps" - one being ilevel 245 and the other being 258. (check Edge of Agony@wowhead)
He is saying that the TOC 2handers have less dps than the s7 "tier1" weps, which after a quick check seems to be true -
example:
Relentless 2h Sword - Tier 1 - ilevel 245 - 267.2dps
Relentless 2h Sword - Tier 2 - ilevel 258 - 281.7dps
Edge of Agony / Reckoning - Tier 1 - ilevel 245 - 232.6dps
Edge of Agony / Reckoning - Tier 2 - ilevel 258 - 255.6dps
im merely translating, comments to follow
ps. to the OP - seriously, dude... ???