I feel like my threat as paladin, trash and boss alike, is uncomfortably low.

[Ultimatecalibur]

Our enmity is directly tied to the damage we do.

A RoH combo with Shield Oath gives us an average enmity multiplier of 6. No DPS is doing 6 times the damage we do.

A RoH combo generates 2050 (Fast blade 150 + Savage Blade 600 + Rage of Halone 1300) potency worth of enmity total over 3 gcds for ~683 enmity per gcd. Shield oath decreases potency by 20% before doubling enmity generated for an enmity multiplier of 1.6 for 1093 total enmity per gcd. The 1093 enmity per gcd generated by the combo has not changed since level 40 when we got Shield Oath.

Every DpS on the other hand has received various abilities that have increased their average potency per gcd. The amount of enmity they are generating has increased compared to a Paladin spamming RoH. This is not even factoring in the fact that the Royal Authority and Goring Blade combos generate less enmity than the RoH combo while increasing damage.