Invokers: Titan Legacy F2P 5-Star and 6-Star Hero Promotion Guide

To promote heroes to 5-star and 6-star rank in Invokers: Titan Legacy without relying on paid summons, level up low-rarity fodder units through stage grinding, evolve them through each star tier, and sacrifice them instead of natural high-tier champions.

Star Promotion Requirements

Promoting any hero requires maxing out that hero's level at their current star tier, then sacrificing a specific quantity of same-tier units. Consumed units can be level 1 and do not need to be natural high-rarity characters.

Step-by-Step Fodder Evolution Loop

To produce the five 5-star food units required for a 6-star upgrade, cycle base summon fodder through the following sequence:

1. Max out low-tier fodder: Take natural 2-star or 3-star units and run them through campaign stages until they hit their level caps.
2. Rank up to intermediate tiers: Feed level-1 copies of matching rank into your capped units to evolve them into 3-star and 4-star tiers.
3. Manufacture 5-star food: Raise five separate 4-star units to maximum level. Feed each one four level-1 4-star units to generate five individual 5-star material units.
4. Complete the 6-star promotion: Maximize the level of your chosen core hero at 5-star rank, then consume the five manufactured 5-star food units to complete the upgrade.

Preserving Natural Elites

Never consume natural 4-star or 5-star heroes as rank-up fodder. Natural high-rarity units feature unique skill kits, passives, and dedicated ascension trees that low-rarity fodder cannot replace.

• Keep all unique natural 4-star and 5-star pulls in your roster, even if they do not fit your immediate team.
• Reserve duplicate copies of high-rarity heroes strictly for their specific awakening or duplicate-ascension nodes.
• Restrict all sacrificial food generation entirely to common, farmable units elevated through the promotion loop.

Experience Grinding and Promotion Priority

Leveling dozens of fodder units requires disciplined stamina and gold management:

• Run a solo carry: Pair one strong area-of-effect (AOE) damage dealer with three or four low-level fodder units during campaign runs to funnel experience efficiently.
• Utilize bonus periods: Schedule heavy farming sessions during double experience buffs and account boost timers.
• Watch currency costs: Star rank upgrades require gold alongside sacrificial units, so maintain a steady reserve to prevent bottlenecks.
• Prioritize your main carry first: Invest your initial set of five 5-star food units into your primary damage dealer rather than distributing upgrades evenly across the team. Maxing your primary carry accelerates campaign stage clears, making subsequent fodder leveling much faster.