Q1: This card without digivolves card cannot be rested by All Turns effect, but can it attack without rest by the effect of this card's "Overclock 《特特「合成型》》"?
Yes, you can attack with the effect of "Overclocking 《特特「合成型」".
Lv.7 ZeedMillenniummon BT19-101 SEC Mega | Virus | Wicked God [Digivolve] [MoonMillenniummon]: Cost 2 <Overclock ([Composite] Trait)> (At the end of your turn, by deleting 1 of your Tokens or other [Composite] trait Digimon, this Digimon attacks a player without suspending.) [On Play] [When Digivolving] [When Attacking] By returning 1 Digimon card from your opponent's trash to the top of the deck, return 1 of their Digimon to the bottom of the deck. [All Turns] This Digimon with no digivolution cards can't suspend and isn't affected by your opponent's effects.
Lv.7 ZeedMillenniummon BT19-101 SEC Mega | Virus | Wicked God [Digivolve] [MoonMillenniummon]: Cost 2 <Overclock ([Composite] Trait)> (At the end of your turn, by deleting 1 of your Tokens or other [Composite] trait Digimon, this Digimon attacks a player without suspending.) [On Play] [When Digivolving] [When Attacking] By returning 1 Digimon card from your opponent's trash to the top of the deck, return 1 of their Digimon to the bottom of the deck. [All Turns] This Digimon with no digivolution cards can't suspend and isn't affected by your opponent's effects.
Lv.7 ZeedMillenniummon BT19-101 SEC Mega | Virus | Wicked God [Digivolve] [MoonMillenniummon]: Cost 2 <Overclock ([Composite] trait)> [On Play] [When Digivolving] [When Attacking] By returning 1 Digimon card from your opponent's trash to the top of the deck, return 1 of their Digimon to the bottom of the deck. [All Turns] This Digimon with no digivolution cards can't be suspended, and isn't affected by your opponent's effects.
Lv.7 ズィードミレニアモン BT19-101 SEC 究極体 | ウィルス種 | 邪神型 「ムーンミレニアモン」:コスト2 ≪オーバークロック《特徴「合成型」》≫(自分のターン終了時、自分のトークンか特徴に「合成型」を持つ他の自分のデジモン1体を消滅させることで、このデジモンでレストせずにプレイヤーにアタックする) 【登場時】【進化時】【アタック時】相手のトラッシュから、デジモンカード1枚をデッキの上に戻すことで、相手のデジモン1体をデッキの下に戻す。 【お互いのターン】進化元を持たないこのデジモンはレストできず、相手の効果を受けない。