Assassin Leveling Pets: Best Pets & Hatch Guide for Strength - Mechanics

Assassin Leveling Pets: Best Pets & Hatch Guide for Strength

Learn which pets to hatch, equip, and replace in +1 Assassin Leveling. Pet tiers, hatching strategy, and Strength boost priorities explained.

2026-10-09
assassin leveling Wiki Team
Quick Guide
  • Assassin Leveling pets multiply your Strength gains and speed up every progression stage.
  • Hatch early: even starter pets outperform running with empty pet slots.
  • Replace weakest first: upgrade the lowest-Strength equipped pet before chasing rare drops.
  • Balanced lineup wins: several strong pets beat one rare pet plus weak fillers.
  • Save egg spending for the stage where your Strength bottleneck actually slows you.

How Assassin Leveling Pets Work

In +1 Assassin Leveling, the core loop is simple: train Strength, defeat enemies, earn Wins, unlock stronger Daggers, hatch Pets, and eventually Rebirth. Pets are one of the most impactful upgrades in that loop because their bonuses apply to your training and combat progression, letting you reach dagger, area, and boss milestones faster than raw clicking alone.

Pets come from eggs, and each pet contributes a Strength-related bonus. Because pet slots are limited, your goal is always to fill every slot with the strongest pet you can currently afford, then replace the weakest member of your lineup as better eggs become available.

Core Rule

A full lineup of mid-tier pets almost always produces more total Strength than one rare pet surrounded by starter fillers. Complete your team before chasing rare upgrades.

Pet ConceptWhat It DoesWhen It Matters Most
Starter petsSmall Strength boostOpening minutes, first enemy tier
Mid-tier petsMeaningful multiplier jumpEarly areas, first dagger upgrades
High-tier petsLarge Strength gainsBoss prep, rebirth planning
Rare event petsSituational, stage-dependentOnly when they beat your current lineup

Pet Tier List by Progression Stage

Choose pets by their Strength value and your current stage, not rarity alone. The table below breaks down which pet categories serve each phase of the game.

TierRoleBest ForUpgrade Priority
SBest available Strength petsLate progression, boss prep, leaderboard pushesReplace lower-tier pets immediately
AStrong progression petsMid-game areas, next rebirth prepReplace starter pets first
BReliable early-game petsNew players, first upgrade cycleKeep until stronger pet is affordable
CStarter/temporary petsOpening minutesReplace before cosmetic spending

S Tier

  • Highest Strength pets
  • Target for area pushes
  • Best for boss readiness

A Tier

  • Default lineup core
  • Full A lineup beats mixed teams
  • Great mid-game value

B Tier

  • Equip immediately
  • Cheap early boost
  • Carries first progression gates

C Tier

  • Temporary only
  • Fine for the opening minutes
  • Replace as soon as possible
Common Mistake

Do not leave pet slots empty while saving for a rare egg. Empty slots are lost Strength every single click, and the lost gains usually exceed what you are saving toward.

Step-by-Step Pet Hatching Strategy

Follow this sequence to build an efficient pet team without wasting eggs or Wins.

1

Fill Every Slot Immediately

Hatch the cheapest available egg until all pet slots are occupied. Even C Tier pets provide an immediate Strength increase over an empty lineup, which speeds up your first enemy farming route.

2

Identify Your Bottleneck

Decide whether training speed or combat power is slowing you down. Pets that support your bottleneck deliver the fastest visible progress toward the next dagger or area milestone.

3

Replace the Weakest Pet First

When a stronger pet becomes available, swap out the lowest-Strength equipped pet. This single rule keeps your lineup improving steadily without overspending.

4

Build a Complete Strong Team

Before chasing rare hatches, make sure every slot holds a competitive pet. A balanced team of several strong pets gives more consistent Strength than one rare carry.

5

Re-evaluate After Each Rebirth

Rebirth changes which upgrades are efficient. Recheck your pet lineup after every reset and replace weak pets before investing in rare drops or optional goals.

Efficiency Rule

Improve the weakest equipped pet whenever possible. Incremental upgrades across a full lineup compound into faster Strength growth than a single big purchase.

Pets, Daggers, and Wins: Priority Comparison

Pets do not exist in isolation. Use this comparison to decide where your next Wins should go based on your current situation.

SituationBest Spending PriorityWhy
Enemy fights are slowDagger upgradeDamage reduces attacks needed per enemy
Training feels slowPet replacementPet bonuses accelerate Strength gain
Fights and training are fineSave toward next tierBank resources for the next milestone
Rebirth requirement nearFinish affordable upgrades firstMaximize value before the reset
New area just unlockedPet + dagger checkEnsure the area is efficient, not just accessible
Balance Tip

If a boss fight takes too long, return to Strength or pet farming instead of forcing low-efficiency attempts. A slightly weaker target with fast repeatable clears often beats a harder target with frequent failures.

Progression StagePet FocusCombat FocusEnd Goal
Early gameFill slots, B TierStarter daggerFirst stronger enemy tier
Mid gameA Tier lineupNext progression daggerStable Wins per minute
Late gameS Tier petsHighest available daggerBoss clears, rebirth push
Post-rebirthRestore best pets fastFirst practical daggerShorter, stronger cycle

Pet Progression Checklist

Track your pet goals across a full progression cycle with this checklist.

Pet Milestones:

  • Fill all pet slots immediately after starting
  • Replace all C Tier starter pets
  • Build a complete A Tier lineup
  • Equip the strongest pet before attempting a boss
  • Recheck your lineup after every Rebirth
Pre-Rebirth Reminder

Before confirming a Rebirth, fill as many pet slots as possible with your strongest available pets. The permanent benefit should outweigh the temporary loss of your equipped lineup.

FAQ

Q: Are rare pets always the best choice in Assassin Leveling?

No. A balanced team of several strong pets generally gives more consistent Strength than relying on one rare pet while the remaining slots hold weak starters. Judge each pet by its Strength contribution to your full lineup, not rarity alone.

Q: When should I replace an equipped pet?

Replace the weakest equipped pet whenever a new pet provides a clear Strength improvement. This applies at every stage, from swapping C Tier starters early to upgrading toward S Tier options during late progression.

Q: Should I spend eggs before or after a Rebirth?

Hatch and equip your best available pets before rebirthing so the permanent benefit outweighs the reset. After the Rebirth, prioritize restoring your best pet lineup early to recover your earning speed as quickly as possible.

Q: Do pets or daggers matter more for earning Wins?

It depends on your bottleneck. If enemy fights are slow, a dagger upgrade reduces attacks needed per enemy. If training is slow, pet bonuses accelerate Strength growth. Upgrade whichever system is currently limiting your Wins per minute.