Your pick for single best troop upgrade in the game.

Barbarians to level 2. Very viable 3-star troop at TH3, good for farming.

Quote:

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Originally Posted by x0pht

1. giants 5 -> 6
2. loons 5 -> 6
3. wizards 4 -> 5

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This, but I'd swap 2 and 3 personally as I don't use air :)

Wizards to level 5 are extremely worth it. Also balloons to level 6 is dope.

golem 3 -> 4
always bring great tanker to the battlefield

Golems 4 to 5, so much boost in overall tankiness and aesthetics.

Hidden Teslas 7 to 8, DPS is off the chain!

Pekkas 4 to 5, SO MUCH DAMAGE it's insane!

Valks from 2-3. Their swing has that golden aura to it. :smirk:

And also, Pekka from lv 4-5. From black dual wielding monster to titan released from tartarus.