Where to level up your heroes

On the Keronic Strikes Back expansion you need different amount of exp to level up heroes. The lower tier the easier it will for that hero to level. The guide below cover where you should you train your hero.

Here is a Short Summary on leveling a hero!

1. Keronic Base Mission 7-1 is excellent for leveling up heroes. This stage is simple and easy and gives you high XP.
2. Keronic Base Mission 7-9, if you have a stronger set of supporting heroes.
3. Onyx and Cucubita have greater rewards including more XP but are more difficult to complete.
4. Recommend Ghastly Pumpkin Village 8-5 and 8-9 if you have Officer King (Master 3*) or Assassin King (Unique 5*), a good healer with buff removing skills and strong dealers.
5. Increase Hero’s XP gain by 50% through XP Boosts! (Can be purchased in Shop> Carat)
6. In difficult maps, turn off the auto mode and manually fight the enemy!

Good Hero Line Up for leveling for new players:

• Officer King(3*)
• Isis(3*)
• Tortie Toby(3*)
• 2 heroes to be level

Train on Keronic Base (Normal) mission 1.

Why is it good?

•  The ghost is really weak and don’t have any disabler skill.
•  Ghost has very high drop rate which give you a material for upgrading your heroes on the early part of this game

Normal Mode

Heroes Tier	Battle needed to level 30
1 star	24
2 stars	29
3 stars	40
4-6 stars	47

Onyx Mode

Red Mushroom Forest (Onyx) Mission 3

Thanks to Nanashi Fei for this suggestion

Why is it good?

[0] No stopper skills
[0] Mushroom attack is not strong

Heroes Tier	Battle needed to level 30
1 star	6
2 stars	7
3 stars	10
4-6 stars	11

Desert SandStorm (Onyx) Mission 4

Thanks to Archie for this suggestion

Why is it good?

{0] Majority of enemies are sancho (healing skill)
[0] Last wave has Enraged Kabol but their skill is only pure damage…

Heroes Tier	Battle needed to level 30
1 star	5
2 stars	6
3 stars	8
4-6 stars	10

Wondrous Thornland (Onyx) Mission 4

Thanks to Chiharu 88 for this suggestion

Why is it good?

[0] Enemies only have buff skill  (no stopper skill), but

YOU ABSOLUTELY NEED PROVOKER FOR THIS LEVEL !!! Because the enemy use focus buff.

Heroes Tier	Battle needed to level 30
1 star	3
2 stars	4
3 stars	6
4-6 stars	7

    Back to Home Page

• Beginner's Guide and Leveling Tips
• Getting to 6 Star Hero,Recruiting Guide
• Upgrading , Enhancing and Fusion
• Carat, Honor and Gold Collecting Tips
• Increase your Hero Slot Easily
• Dungeon Reward Guide
• Time Attack and Guild Buff  
• Boss Raid Guide

  Source/Reference:

• http://hellohero.wikia.com/wiki/Hero_Leveling
• http://guide4gamers.com/hello-hero-best-mission-for-leveling-your-hero-fincon/