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I am thinking of buying more DEC so as to.... you know, buy some other rare or probably the upgraded or better version of the ones I'm currently holding. Just that everything feels so expensive at the moment. Maybe I could consider renting too.

If you are considering renting be sure you have the time to play and make the cost of rent back and possibly more otherwise you will be at a lose.

This should probably be in the future when I have more resources to thrown in.

Yes! In the mean time enjoy the battles and stack up those SPS