「しとけよ」の意味は…
「だから…言わせてもらえば
覚悟しとけよって事たな」

Found this little phrase in the sentence above and I understand the point of the statement as a whole, but the 「しとけよ」is what eludes me, seeing as how I can't find any info on it.

Question

「しとけよ」の意味は…
「だから…言わせてもらえば
覚悟しとけよって事たな」

Found this little phrase in the sentence above and I understand the point of the statement as a whole, but the 「しとけよ」is what eludes me, seeing as how I can't find any info on it.

Answer

しとけよ (colloquial) = get ready, prepare yourself!
Verb-te + oku -> Verb-toku: "do something in preparation"
しとく+ potential form (く => け) + imperative (よ)

Answer

It's the colloquial way of しておく. The closest expression is something like 'have it done'. See the examples bellow.
Set your mind x Have your mind set. While the former sounds urgent, the latter sounds doing so for some occasion coming. In this way, しておく eludes the state of preparation.

Verpassen Sie nicht die Gelegenheit, bequem von zu Hause aus eine Sprache zu lernen. Stöbern Sie in unserer Auswahl an erfahrenen Sprachlehrern und melden Sie sich jetzt zu Ihrer ersten Unterrichtsstunde an!