Well, after 1 year and 12 levels i can share my opinion about this game.
First of all u must specially the new mates that this a fb game and take it like that.
Second there is no need to spend Tokens ,u can manage it ,very well if u don't the game has opportunites for everybody.
If u still want to buy T u can do it if ur are pleased.
I am seing all the days posts how i win this formation ,how i win that and etc.
All the rookies must understand that their is NO FORMATION that wins everything ,even if u are the heaviest T Byuer of the game.I am sure that many mates have won undefeated many trophies buying T but what is the fun of winning 6-0 or more every opponent u play ?
For some maybe it is for me no..
So lets see some issues about the game...
1) The 3 more solid and "winnable" formations are 4-4-2,4-1-2-1-2ND and 4-5-1V .i am not sure that 4-5-1V still works (it worked for me for almost 8 Levels).I decided to play something different cause 2 matters.First cause i wanted to see something else from the game ,and secondly cause my powerful AML-Rs that i had for almost 5 levels got old,no good replacemants found so i changed my formation to 4-1-2-1-2.
2) U need boosters to be competitive specially the greens and the reds.That is for 2 reasons: first to do some power training to gain some stars quickly for ur players and secondly to heal them from injuries that maybe cause from pt.
The way to gain them is friends and friendlies .I play 2-3 frindlies everyday for 1 year,so i always have boosters to pt or to farm when i am not pt.U will succed that by setting 1-2 fake accounts (so u can play wherever u want friendlies) ,u will also fiind some bots or a friend that had abandoned the game so u can be ok with that.
3)If u have an excellent server then buying new players will be no problem,if u are in a crapy then u have major problems.
So in the second occassion (which i am ) u need to look many times of the day to find a decent player and still u will get bidding wars (since the other managers are looking for the same thing as u do).. a faking decent player !!!.
So the best time to buy is in the morning ET ,and be ware of the bots that Nord has ..they can "eat" ur Tokens very easily..u will understand the bots very easily and u will learn to avoid them or beat them...this will come by the time..u will be wiser and wiser every time u try to buy and u will learn it.
4)Give some time to ur team and dont change players,formation and orders .Make a plan and stay in it.After the first 4-5 levels u will found that the opponets are 3-4 in every league u play (the best i had was 6 so far) the rest are bots.
So u have 8-10 serious games (except CL and Cup) to manage and think if i play this or that.My moto is i dont counter let the other counter me .I have done it a few times with all the results(winning and loosing) so i keep in my moto .LET THEM COUNTER ME.So try to have 6-8 key players with 2 roles and keep ur plan ..u will be awarded.
5)The only reason that i kept playing this game (since the issues,bugs and ****y things that Nord programmers have )is that i survived through the bots offers.Every time 1 of my players reach 1 SP from next star a bot offer comes.It depends on me if i sell or reject the offer.Usually i accept,since all the offers are in non key players...So buy some of them (ex MC 27y some SP before next star)..after some days an offer will come..ussually u reject and the engine comes back after 1-2 days with better offer.I have sold a 29y player for 8 T ,this will never be in reality,but only in Nord programmers mind ....anyway... this is the best way to survive if u are not a T buyer.
6)No use at all to buy T in 4-5 first Levels..WASTE OF MONEY... imo there is no use to buy in any Level but i dont know in the future what i will make ..so i stand in my first sentence.
The game has the biggest competition in first 4-5 L,cause everybody is excited and wants to win everything..so everybody buys and then looses his excitment for the game.U have many levels in front of u so a 5* player will be a crap after 2-3 seasons ...so be reasonable.
7)About injuries i have to say that some seasons are unrealistic and some are ok.I have dealt with them variously.some seasons didnt used red boosters (cause the more u use them the more u get injuries,that for sure),and some seasons i did ...so its up to u,imo do some recovery with red but not all the players..leave some to heal bythemselves.
I have set the limit of 50(red-green) in my tank for the last 3-4 days of the season (specially if i am chasing a title) to heal any injury in this days.
8) Dont hesitate to farm a season if u go nowhere after 7-10 matches,or u can't find anything decent to buy to replace ur crapy players.I did it in L10 and i came back with a league and chasing the league again this season.It was very unpleasant to see my team loosing (some times on purpose ,some times not) but it was also very exciting to see next season in the same Level to win almost every game and 2-3 players of mine to be 7*
i hope that i helped u
gl all.