Full Van Leon vs. Neos + Leon.

Well in terms of stats its of course better, the only problem is it feasible to gain with all the restrictions. Lion heart tokens arent that easy to get, and getting 10 could take a month alone, and 3 vs 2 line is about a 30% 40% rate in my experience. Though this is not a "fact" but it probably take 40 coins at least to achieve 3 line. You can settle for 2, however it'll be harder to get that 15+% stats.