The community manager Grimiku posted that they are planning to increase the damage of Two Hand Weapons in the next patch, from 23%-26% to 26%-30%, which will make lower Crusaders feel like Heavenly Strength is still a nice choice. Here, you can read the original post as follows:

"We're planning on expanding the level range for the retroactive damage buff to 2-handed weapons, so that it will include item levels 10-70 in patch 2.1. One of the benefits of this change is that it should help lower level Crusaders feel like Heavenly Strength is still a good choice. The percent of increased damage will still be based on the weapon speed, and not based on item level. So, lower level items will receive the same base percent damage increase as their higher level counterparts.

Additionally, we're adjusting the amount of increased damage from 23-26% to 26-30%."

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