Lickylicky I think is one of those cards that might sound good in conception, but isn't effective as it sounds. Lickylicky has 110 HP for a Stage 1 is above average, but +30 Weakness to Fighting is nasty for a Stage 1, as well as no Resistence and a very high Retreat Cost of 4. Tounge Reel is nice for 2 Energy, with a forced switch if you target one of the opponent's bench Pokemon, 20 damage to it, and a chance to Paralyze it. If you can keep flipping heads, you can theoretically keep inflicting damage to multiple Pokemon while not taking any damage yourself. Boundless Power is expensive though, costing 4 Energy for 80 and not being able to use it consecutively. If not for that side effect, it'd be an ok attack.
Modified - 6/10 (I can see it working at times, but high energy requirements for its 2nd attack and Retreat Cost weigh it down in this fast-paced environment)
Limited - 8/10 (Still expensive, but being a Stage 1 with high HP helps considerably, and you can always stall with Tounge Reel)
Unlimited - 1/10 (Way to expensive, dies to ER and SER)