What are good ways to earn badges and level up in Ingress?

What are good ways to earn badges and level up in Ingress? - Japanese Lucky Coin Cat

I am earning badges to upgrade to level 12 in Ingress and I want to know which badges are the easiest to earn.

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Quick Answer about "What are good ways to earn badges and level up in Ingress?"

Recharger: recharge resonators with XM. ...
Translator: successfully complete perfect glyph hacks on portals to earn 6000 points. ...
Sojourner: hack every day (don't go 24 hours between hacks) for at least 60 days. ...
Trekker: walk 300km with Ingress open. ...
Explorer: visit 2000 unique portals.

Intel on Leveling Up Quickly in Ingress

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