Invincible: Guarding the Globe - Ravenous Ragnar Summon Guide

Before spending gems on a Ravenous Ragnar banner in Invincible: Guarding the Globe, evaluate whether the featured hero pool resolves your squad's primary weakness—such as needing survivability from defensive units or damage from a key DPS. Save a gem reserve so you can commit multiple pulls when a beneficial banner appears, rather than spending impulsively on single pulls.

Managing Gems and Banner Timing

To maximize the return on your recruitment currency, follow a disciplined approach to spending:

• Hold for Event Overlaps: Wait to pull when a Ravenous Ragnar banner aligns with active recruitment milestone events or bonus rewards. Pulling during these windows provides both hero duplicates and extra event progress.
• Set Spending Limits: Establish a fixed gem budget before summoning. Avoid chasing specific heroes until your reserves are completely empty, as maintaining a baseline gem reserve ensures you can cover essential daily operations and store refreshes.
• Pull in Batches: Accumulate enough gems to perform multiple recruitment pulls in a single session to improve your chances of securing featured characters and useful fodder.

How to Use Duplicate Pulls for Hero Rank-Ups

Character rank defines your team's overall power cap. Ravenous Ragnar summons provide the duplicates required to break through level caps and increase stats:

1. Prioritize Core Roles: Feed duplicate pulls into your primary DPS and main tank first to accelerate progression through campaign stages and squad Content.
2. Hold Off-Team Pulls at Base Level: Keep extra duplicates or non-core heroes at base level instead of spending training resources on them. They serve as ascension fuel for your main roster when you have enough copies to perform a full rank-up.
3. Maintain Inventory Control: Avoid spreading leveling materials across a broad roster. Focus investment on five primary squad members before expanding secondary teams.

Evaluating Banner Trade-Offs for Roster Stability

Participating in every recruitment banner creates a wide roster without the depth required for high-level content like GDA Ops.

If the current Ravenous Ragnar pool does not offer heroes that directly fix your team's role or faction gaps, save your gems for the next banner rotation.