Faithful is a category of Minecraft Texturepacks. The edits of the most popular Minecraft PvP Texturepack matter around 30% of the whole Resourcepack Market, just close behind Default Edits what means Packs that are based on Minecraft Default. "Faithful Edit" means that a pack has significant a percentage share of Faithful items or blocks. But there are different types because not all packs have the same percentage of Faithful Stuff. Packs like the "Pack Nation Simple Default/Faithful Edit (Red Version)" have a higher percentage of Faithful Items/Blocks than Zulp's "Solrflare Faithful Edit" for example.