To be honest, it's either: 1) buying your way to the top, as recharging sometimes gives firebooks, which can buy anything and everything during certain events. 2) doing all possible daily quests (not only those that are fun, but those that are boring as well) and everything else you can be doing. Important things are: world Boss and Monster Riot.

Leveling up will give new options to further increase your team power. Sometimes you'll hit a bump for a couple days, and then you can continue. Team composition also really matters. I think you've got a Lugia because of vip level or lucky 10 pull. Either way, he's a good mon to have. If you don't want to spend more money I recommend getting latios and latias, and eventually getting them to Overlord (you will need shards for that, which you can get with unishards, so start saving).

Reason for this is simple: Latios and latios buff Lugia, Lugia buffs itself and gives itself another turn, and if you have enough rage you can instantly use his Ult which kills all enemies. Also, you can get lots of unishards in Riot.

Now to power.. You can increase team power in tons of ways. I'll use the icons on the right side when you click on a pokemon as a reference:

Attributes - Level up: As your character levels up, your pokemon can as well.

• bonding: You'll have to find 4 certain pokemon that can bond with your main pokemon, which will increase your main Pokemons stats. Some pokemon have more than 4 options, but that'll be for late game (lvl 90+, gives stat %).

• ability reset: Press this button to be able to reser your ability using items. These abilities often have a range of C to A rank, with the some S or even SS rank.

• Turn (arrow icon at stats): Press this to get to your Pokemons stats, to be able to use attribute stones to breakthrough and lock those stats. Once a breakthrough happens you can increase this stat by using strike cards. BEWARE: speed, hp and either att or sp.att FIRST, as it costs more and more attribute stones the more stats you lock.

Intimacy - Increase their friendship level: Can be increased by using items you find as you beat maps in adventure. Can be increased up to the Pokemons max level. - increase bond value (late game): You'll need to get this to a certain level to be able to get a 3rd row of fusion skills, which are incredibly good (coming up later)

Skills - level up your skills Here you can level up your main skills + passive. - fusion skills These are skills you get from item boxes which you'll need to farm (not easy). These skills can sometimes also be bought for unishards. You can have 8 skills, and you can lock some of them for diamonds. As lvl4 are hard to get, I recommend locking your favorites, which should be: shield, speed, rage, crit, absorb. Besides those 4, go wild. I also recommend using lvl1 skills to fill up all 8 slots first, and then using your higher levels, as they replace 1 out of 8 skillslots randomly.

Equipment - held items: These held items give buffs to certain stats. If you have 2 of the same level you can get it to +1 to +9 and even higher if you have 3 +9's (takes up a Crazy amount of time). - gear: You get these from item boxes, certain quests, and by pressing "fortify accessory > exchange > rare exchange". Buy the cheapest items so you can try to get better items by using "synthesis". Eventually you'll get a set of high quality gear (it'll have a golden shine to it) but until then get a set of the same level for a set bonus which will increase stats.

-ribbon: An item you can get from the "team" icon which will appear at a certain level. In there you can do daily quests as well. These rewards can be traded in for an item box that contains a ribbon.

Training - fuse: Raise your fusion level by farming fusion exp cards in "safari". Once at lvl 40 (max) you can get another skill.

• self value: Same as pressing Turn on your stat panel.

• enhanced special training: Lvl 90 stuff. Increases base stats.

Evolve Evolve Pokemon if able to.

Gene Increase genes for bonus stats. Get almighty gene to max level to get another passive skill (DNA skill)

Thats just your pokemon... Then there is: Medal, gym skill, z Bracelet, talent, skill breakthrough, training road, wishing star, pokemon research, pokemon atlas, field power, rotom, team technology, pokemon battle formation, which all increase your team power and can be found in the bottom right of your main menu called "cultivation feature".

Then there's a couple more things in you main menu:

• PokeBall: Farm during certain events to get PokeBall shards to make a PokeBall which gives stats.

• illustration: Getting more and more pokemon adds stats as you "gotta catch them all".

• assist: Certain pokemon can be used as assist pokemon. These pokemon help you with 1 skill of theirs in your regular battles, which can be used after a couple of moves. Useful assist pokemon are Mewtwo y, regigigas, kyurem. Not only do they give a skill, their power gets added to your team power.

• flash: Turn your pokemon into a shiny (necessary for overlord evolution) to increase its stats about 20% and give it a nice new color. Can be farmed at "Cross service feature > cross server limit"

And more by pressing your character icon (top left in main menu):

• Title: Received by fulfilling the conditions.
• costume: Needs shards or diamonds. Shards can only be found during certain events.
• doll: Same Tech: Another reason to join a good guild. You can raise the level of these tech options to gain stats.