Talk:F-15 S/MTD -Leo-/@comment-26928960-20150828221629/@comment-25045164-20150915011729

It's never been easy for me either even with my plane. Haha. The furthest in my tree when I got it was about F-14A or Hornet.

That's where priorities come in. You see. It takes a lot to get a good-rated special aicraft towards more than level 10. If you leave only that specific aircraft open for research and focus all your credits on it, that means you're putting a stop there, never be able to spread your tree. This is where the magic number 7 kicks in. As it unlocks all SPWs at lv7, if you want to fly this plane so much, tune it to that level and cap it there. Use non-standard upgrade if you have to. Once you've reached at least almost every end in your tree (even if you don't want to upgrade/buy the end items), you can go back to 100% focus mode on Leo. It's a tough adventure but with this aircraft at an optimal performance, it ought to be a good experience.