Here’s a concise forum/social post you can use:

The file you will edit is usually DATA0.DAT or similar.

Mastering Resident Evil Revelations 2 on PC often requires a balance between survival grit and the desire to skip the grind, especially in the expansive Raid Mode. A save editor is the primary tool for players looking to modify their inventory, unlock high-level weapons, or skip difficult progression hurdles. Top Resident Evil Revelations 2 Save Editors for PC

Issue: Raid Mode shows level 100, but my weapon damage is still low. Solution: Level alone doesn't grant weapon damage. You must also edit your Weapon Level Cap in the editor’s advanced tab. Set it to 100 and use the "Upgrade All Weapons" button.

While Resident Evil Revelations 2 is largely a localized experience, it does feature online leaderboards and cooperative play in Raid Mode. It is important to consider how modifications might affect the integrity of these features.

While there is no "official" save editor for Resident Evil Revelations 2

The Bad (Steam & Online Play): This is the crucial warning. Resident Evil Revelations 2 uses Steam’s matchmaking for Raid Mode co-op. Most save editors explicitly warn against using modded saves in public online lobbies.