Any measurement of Beerus ' s power was irrelevant . Beerus said he was going 100 % against a SSG Goku which Whis revealed wasn ' t the case . There truly is no real measurement of Beerus ' s full power . <| sep |> Firstly get a balance charger . These will make your batteries last so much longer and will give you a better experience . I would recommend a 1300 mah 3 s or 4 s with a 45 c rating <| sep |> Learn hiragana and katakana . Get a decent grammar series for beginners Like Genki 12 and once you have finished these 2 get tobira . study everyday for at least 2 hours maybe ? Or even more , since youre going to live in japan you will have to work in all of the aspects reading , listening , speaking and maybe writing . Anki for vocabulary . For kanji , there are a lot of ways to go about this one but will recommend KKLC .